PHYSICAL THERAPIST'S GUIDE TO BALANCE PROBLEMS

Balance problems make it difficult for people to maintain stable and upright positions when standing, walking, and even sitting. Older people are at a higher risk of having balance problems; 75% of Americans older than 70 years are diagnosed as having "abnormal" balance. Older women are more likely than older men to develop balance problems, although the difference between the genders is small. Balance problems increase by almost 30% in people aged 80 years or more. Mexican-Americans have the highest rate of balance problems among all Americans. Physical therapists develop individualized physical activity plans to help improve the strength, stability, and mobility of people with balance problems.

What are Balance Problems?

A balance problem exists when an individual has difficulty maintaining a stable and upright position. A range of factors can cause balance problems, including:

• Muscle weakness
• Joint stiffness
• Inner ear problems
• Certain medications (such as those prescribed for depression and high blood pressure)
• Lack of activity or a sedentary lifestyle
• Simple aging

Balance problems can also be caused by medical conditions, such as:

• Stroke
• Parkinson’s disease
• Multiple sclerosis
• Brain injury
• Arthritis
• Spinal cord injury
• Cognitive diseases
• Diabetes

Balance problems occur when 1 or more of 4 systems in the body are not working properly:

• Vision
• Inner ear
• Muscular system
• Awareness of one's own body position (called “proprioception”)

Poor vision can result from age, eye tracking problems, or eye diseases. Inner ear problems, also called vestibular problems, can develop from trauma, aging, poor nutrition, or disease. Body-position sense can become abnormal as a result of trauma or a disease, such as diabetes. Muscle strength and flexibility can decline due to lack of exercise, a sedentary lifestyle, or disease.

The brain coordinates impulses from the eye, inner ear, and body-position senses, and sends signals to the muscular system to move or make adjustments to maintain balance. If one or more of the senses is not sending correct signals to the brain, or if the muscular system cannot carry out the necessary movements, a person may not be able to maintain or correct their balance.

How Does it Feel?

A person with balance problems may experience tripping, swaying, stumbling, dizziness, vertigo, and falling. Although a person’s "static" balance may be fine when standing still or only performing a single task at a time, “dynamic” balance problems may become apparent when the person is moving about or trying to do more than 1 thing at a time (ie, walking, while turning the head to talk to another person), or when there is not much light (at night, or in a darkened room). If someone’s dynamic balance is abnormal, it can cause a fall and possible injury.

Balance problems can make a person fearful of performing simple daily activities. As a result, they may lose muscle strength and become frail because they avoid strenuous or challenging movements. A person who has balance problems may start to feel frustration about the condition, and become depressed.

How Is It Diagnosed?

If you see your physical therapist first, the physical therapist will conduct a thorough evaluation that includes taking your health history. Your physical therapist will also ask you detailed questions about your condition, such as:

• How often do you experience problems with your balance?
• What are you doing when you experience balance problems?
• Is your balance worse at nighttime or in dark rooms?
• Does the room spin, or do you feel off-balance?
• How many times have you fallen in the past year?
• Have you suffered injuries from falling?
• Have you changed or limited your daily activities because of your balance problems?
• What medications do you take?
• Have you had a vision or ear checkup recently?
• Do you have difficulty with any daily activities?
• How much, and what kind of daily exercise do you get?
• Do you have any other medical conditions or problems?
• Are you under the care of a physician?
• What are your goals?

Your physical therapist will perform tests, such as motion, strength, coordination, visual tracking, and balance tests, to help assess your overall physical ability. Your physical therapist may collaborate with your physician or other health care providers, who may order further tests to rule out any underlying conditions that may exist.

How Can a Physical Therapist Help?

Physical therapists offer numerous options for treating balance problems, based on each person’s needs. They are trained to evaluate multiple systems of the body, including the muscles, joints, inner ear, eye tracking ability, skin sensation, and position awareness in the joints (proprioception). Physical therapists are experts in prescribing active movement techniques and physical exercise to improve these systems, including strengthening, stretching, proprioception exercises, visual tracking, and inner ear retraining. 

Your physical therapist can help treat your balance problems by identifying their causes, and designing an individual treatment program to address your specific needs, including exercises you can do at home. Your physical therapist can help you:

Reduce Fall Risk. Your physical therapist will assess problem footwear and hazards in your home that increase your risk of balance problems or falling. Household hazards include loose rugs, poor lighting, unrestrained pets, or other possible obstacles.

Reduce Fear of Falling. By addressing specific problems that are found during the examination, your physical therapist will help you regain confidence in your balance and your ability to move freely, and perform daily activities. As you build confidence in your balance and physical ability, you will be better able to enjoy your normal daily activities.

Improve Mobility. Your physical therapist will help you regain the ability to move around with more ease, coordination, and confidence. Your physical therapist will develop an individualized treatment and exercise program to gradually build your strength and movement skills.

Improve Balance. Your physical therapist will teach you exercises for both static balance (sitting or standing still) and dynamic balance (keeping your balance while moving). Your physical therapist will progressively increase these exercises as your skills improve.

Improve Strength. Your physical therapist will teach you exercises to address muscle weakness, or to improve your overall muscle strength. Strengthening muscles in the trunk, hip, and stomach (ie, “core”) can be especially helpful in improving balance. Various forms of weight training can be performed with exercise bands, which help avoid joint stress.

Improve Movement. Your physical therapist will choose specific activities and treatments to help restore normal movement in any of your joints that are stiff. These might begin with "passive" motions that the physical therapist performs for you, and progress to active exercises that you do yourself.

Improve Flexibility and Posture. Your physical therapist will determine if any of your major muscles are tight, and teach you how to gently stretch them. The physical therapist will also assess your posture, and teach you exercises to improve your ability to maintain proper posture. Good posture can improve your balance.

Increase Activity Levels. Your physical therapist will discuss activity goals with you, and design an exercise program to address your individual needs and goals. Your physical therapist will help you reach those goals in the safest, fastest, and most effective way possible.

Once your treatment course is completed, your physical therapist may recommend that you transition to a community group to continue your balance exercises, and maintain a fall-proof home environment. Many such community groups exist, hosted by hospitals, senior centers, or volunteer groups.

Your physical therapist may recommend that you consult with other medical providers, including:

• An eye doctor, to check your current vision needs.
• An ear doctor, to check your outer and inner ear status.
• Your personal physician, to review your current medications to see if any of them may be affecting your balance.

Can this Injury or Condition be Prevented?

To help prevent balance problems, your physical therapist will likely advise you to:

• Keep moving. Avoid a sedentary lifestyle. Perform a challenging physical activity each day to keep your muscles strong and flexible, and your heart and lungs strong. Use your body as much as you can to walk, climb stairs, garden, wash dishes by hand, and other daily activities that keep you moving. If you work out or follow a fitness program, keep it up!
• Have yearly checkups for vision and hearing. Make sure your vision prescription is up-to-date.
• Carefully manage chronic diseases like diabetes, whose long-term side effects can include balance problems. These side effects can be greatly reduced by following the recommended diet and medication guidelines given to you by your physician.
• Monitor your medications. Make note of any medications that you think may be affecting your sense of balance, and talk to your physician about them.
• Report any falls to your physician and physical therapist immediately. They will evaluate and address the possible causes.

Your physical therapist will also prescribe a home exercise program specific to your needs to prevent future problems or injuries. This program can include strength and flexibility exercises, posture retraining, eye-tracking and vestibular exercises, and balance exercises.

Real Life Experiences

Margaret is a 70-year-old retiree. She and her husband have lived in the same house for 30 years. Margaret is as active around the house as ever, taking care of all the household cleaning and maintenance, growing vegetables in her garden, cooking, and tackling light landscaping.

One night recently, Margaret tried to close the bathroom window when it turned chilly outside. She didn't bother to switch on the bathroom light. In order to reach the window, she had to step into the tub with her right foot. She found that she had to push harder on the stubborn window, and lifted her left leg to place it in the tub. The next thing she recalled was explosive pain in her ribs. She realized that she was on her side, sprawled half in and half out of the tub. She did not recall falling. Her husband got her to the doctor.

Margaret's doctor x-rayed her ribs, shoulder, and toe, and found no broken bones. He instructed Margaret on how to care for her many bruises. He bandaged a torn toenail on her right foot, and told Margaret that she would not be able to wear a closed-toe shoe for awhile.

When her doctor asked Margaret if she had fallen before, she admitted that she had lost her balance while going upstairs recently. She admitted that she felt more off-balance in the dark. Margaret also mentioned that she and her husband attended ballroom dancing sessions each week, and joked that she never could learn to “spot a turn.” The physician, knowing that the dancer technique of “spotting a turn” requires inner ear and vision function, recommended that Margaret consult with her eye doctor, and her physical therapist.

Margaret met with her eye doctor and got her vision prescription updated; she noted that she felt somewhat more balanced with proper eyeglasses. She then met with her physical therapist.

Margaret's physical therapist took her medical history and performed a full battery of tests, assessing Margaret's muscle strength, balance, body-position sense (proprioception), eye-tracking ability, and inner ear (vestibular) function.

She noted Margaret's bruises from her fall. In addition, she found that Margaret lacked the ability to keep her eyes focused on an object while turning her head, and that her balance was severely affected when her eyes were closed. She asked what Margaret's personal goals were for therapy; Margaret said she wanted to avoid falling, return to her normal vigorous household activities, and attend her ballroom dance sessions 3 times per week.

Margaret's treatment began with simple eye-tracking exercises, and moved on to standing and walking balance exercises. Her physical therapist then added specific strengthening exercises to the routine. She also performed hands-on therapy, somewhat like massage, to increase the healing speed of the shoulder and rib muscles that were bruised and strained. She also applied electrical stimulation and cold packs to those areas to reduce swelling and pain.

Margaret continued her physical therapy sessions for 4 weeks, increasing her exercises as her strength returned. She learned about fall-proofing her home, including installing night lights in the bathrooms, and about wearing proper footwear.

At the end of her treatment program, Margaret was able to return to all her household tasks, and maintain a home-based exercise program designed by her physical therapist. She reported that she felt much more confident about maintaining her balance, even at night. She and her husband returned to ballroom dancing—and she was able to gently “spot a turn” for the first time in her life!

What Kind of Physical Therapist Do I Need?

All physical therapists are prepared through education and experience to treat balance problems. However, you may want to consider:

• A physical therapist who is experienced in treating people with balance or vestibular problems. Some physical therapists have a practice with a balance or vestibular focus.
• A physical therapist who is a board-certified clinical specialist, or who completed special training in vestibular physical therapy. This therapist has advanced knowledge, experience, and skills that may apply to your condition.

You can find physical therapists who have these and other credentials by using Find a PT, the online tool built by the American Physical Therapy Association to help you search for physical therapists with specific clinical expertise in your geographic area.

General tips when you're looking for a physical therapist (or any other health care provider):

• Get recommendations from family and friends or from other health care providers.
• When you contact a physical therapy clinic for an appointment, ask about the physical therapist’s experience in helping people who have your type of problem.
• During your first visit with the physical therapist, be prepared to describe your symptoms in as much detail as possible, and say what makes your symptoms worse.

AMPLIFIED PAIN SYNDROMES: WHAT SHOULD YOU KNOW

Amplified pain syndromes (APS) is an umbrella term used to describe increased sensitivity to pain due to abnormal nerve connections in the nervous system. Diagnoses in children that fall under this umbrella term include juvenile fibromyalgia, central sensitization, and generalized chronic pain, among others.

In combination with a variety of factors, APS may be caused by:

• Injury
• Illness
• Psychological stress

 Individuals with APS may experience:

• Pain that is localized or widespread
• An onset of pain that is sudden or gradual
• Pain with an unknown cause
• Pain triggered by stress, illness, or prior injury, with pain continuing beyond a typical healing phase
• Pain described as achy, dull, sharp, shooting, burning, throbbing, and/or stabbing
• Pain that affects function and the ability to participate fully in daily activities
• Decreased school attendance, decreased involvement in sports, and disinterest in social participation

Signs and Symptoms

• Pain that is heightened in response to a normal event or minor injury that wouldn't typically be perceived as painful
• Impaired muscle endurance and weakness, poor cardiopulmonary (heart) endurance, poor posture, impaired balance, and/or impaired functional abilities
• Pain in response to a sensation such as a light touch, pressure, temperature, and/or vibration that would not normally provoke pain
• Swelling, temperature, and/or color changes to the skin of the affected area

Other common associated signs/symptoms may include: headache, blurry vision, memory problems, chest pain, heart palpitations, dizziness, abdominal pain, nausea, vomiting, diarrhea, constipation, abnormal limb movements, sleep disturbance, and fatigue.

Treatment

Physical therapists work with other medical professionals to provide physical therapy and education for people experiencing APS. Working one-to-one with individuals with APS, physical therapists teach exercises to decrease the fear of movement and apply exposure-based treatments to help desensitize painful areas. They aid in shifting focus from pain to function, encourage the use of stress management strategies, and help people recognize daily causes of stress.

Treatment may be provided in an inpatient or outpatient setting and may include:

• Exercise therapy: Daily strengthening and aerobic exercise to retrain the nervous system, decrease the fear of movement, and help people work through pain and discomfort and focus on functional improvements
• Desensitization: Daily repeated exposure to sensations that are perceived as painful in order to retrain the nerves' response to light touch, pressure, vibration, and temperature
• Stress education: Guidance about stress management, which may include recommended counseling services, relaxed breathing exercises, mindfulness training, and/or self-regulation strategies
• Decreased attention to pain: Education on how to limit discussion and decision makingdue to pain in order to decrease its importance to the brain, and return to normal daily activities.

Authored by: Brandi Dorton, PT, DPT, and Danielle Feltrop, PT, DPT, of Children's Mercy Hospital

VERTIGO + PHYSICAL THERAPY

Vertigo usually is described as a spinning sensation, whereas dizziness usually is described as "lightheadedness." Often, they have different causes and different treatments.

If you have vertigo accompanied by one or more of the following symptoms, immediately call 911 or emergency medical services (EMS) so that an ambulance can be sent for you:

• Double vision
• Difficulty speaking
• A change in alertness
• Arm or leg weakness
• Inability to walk

What Is Vertigo?

Vertigo is the sensation of spinning—even when you're perfectly still, you might feel like you're moving or that the room is moving around you. Most causes of vertigo involve the inner ear ("vestibular system"). A number of conditions can produce vertigo, such as:

• Inner ear infections or disorders
• Migraines
• Tumors, such as acoustic neuroma
• Surgery that removes or injures the inner ear or its nerves
• Head injury that results in injury to the inner ears
• A hole in the inner ear
• Stroke

You also might have:

• Nausea
• Vomiting
• Sweating
• Abnormal eye movements

One of the most common forms of vertigo is benign paroxysmal positional vertigo, an inner-ear problem that causes short periods of a spinning sensation when your head is moved in certain positions.

How Is It Diagnosed?

Your physical therapist will use your answers to the following questions to help identify the cause of your vertigo and to determine the best course of treatment:

• When did you first have vertigo (the sensation of spinning)?
• What are you doing when you have vertigo (turning your head, bending over, standing perfectly still, rolling in bed)?
• How long does the vertigo last(seconds, minutes, hours, days)?
• Have you had vertigo before?
• Do you have hearing loss, ringing, or fullness in your ears?
• Do you have nausea with the spinning?
• Have you had any changes in your heart rate or breathing?

Your physical therapist will perform tests to determine the causes of your vertigo and also to assess your risk of falling. Depending on the results of the tests, your therapist may recommend further testing or consultation with your physician.

How Can a Physical Therapist Help?

Based on your physical therapist's evaluation and your goals for recovery, the therapist will customize a treatment plan for you. The specific treatments will depend on the cause of your vertigo. Your therapist's main focus is to help you get moving again and manage the vertigo at the same time. Treatment may include specialized head and neck movements or other exercises to help eliminate your symptoms. Conditions such as benign paroxysmal positional vertigo have very specific tests and treatments.

If you have dizziness and balance problems after your vertigo has stopped, your physical therapist can develop a treatment plan that targets those problems. Your physical therapist will teach you strategies to help you cope with your symptoms:

• Do certain activities or chores around the house cause you to become dizzy? Your therapist will show you how to do those activities in a different way to help reduce the dizziness.
• Have simple activities become difficult and cause fatigue and more dizziness? Your therapist will help you work through these symptoms right away so you can get moving again and return to your roles at home and at work more quickly.

Physical therapy treatments for dizziness can take many forms. The type of exercise that your therapist designs for you will depend on your unique problems and might include:

• Exercises to improve your balance
• Exercises to help the brain "correct" differences between your inner ears
• Exercises to improve your ability to focus your eyes and vision

In addition, your physical therapist might prescribe exercises to improve your strength, your flexibility, and your heart health—with the goal of improving your overall physical health and well being.

What Kind of Physical Therapist Do I Need?

All physical therapists are prepared through education and experience to treat people with dizziness. You may want to consider:

• A physical therapist who is experienced in treating people with neurological problems. Some physical therapists have a practice with a neurological vestibular rehabilitation focus.
• A physical therapist who is a board-certified clinical specialist or who completed a residency or fellowship in neurological physical therapy. This therapist has advanced knowledge, experience, and skills that may apply to your condition.

You can find physical therapists who have these and other credentials by using Find a PT, the online tool built by the American Physical Therapy Association to help you search for physical therapists with specific clinical expertise in your geographic area.

General tips when you're looking for a physical therapist (or any other health care provider):

• Get recommendations from family and friends or from other health care providers.
• When you contact a physical therapy clinic for an appointment, ask about the physical therapists' experience in helping people with inner ear injury.
• During your first visit with the physical therapist, be prepared to describe your symptoms in as much detail as possible, and say what makes your symptoms worse.

PT FOR ATHLETES

If you’re an athlete, you know that long periods of training followed by performing at peak levels can take a toll on your body. Whether you’ve experienced an acute injury or have become hurt as a result of overuse, the professional physical therapists from Champion Performance and Physical Therapy in Prairie Village, Kansas can help you get back in the game with their effective sports physical therapy programs.

If you’re an athlete considering sports physical therapy, take a look at some of the ways in which you could benefit from treatment at Champion:

• Less Downtime: Sports physical therapy helps athletes regain muscle strength without damaging the injured area further. This will help you proactively work to repair injured tissue and get back to your training or active recovery period faster and with less downtime.
• Better Odds For A Full Recovery: Instead of letting an injury “ride its course,” physical therapy takes a proactive approach to healing and thus increases your odds of making a complete recovery. Under the care of a physical therapist, you’ll also know exactly when you can resume your normal activity levels again, whereas athletes who don’t seek physical therapy often try to do too much too soon and risk re-injuring themselves.
• You’ll Receive Tailored Treatment: Some athletes make the mistake of trying to rehabilitate their injured body part on their own, but this approach overlooks the fact that each body and injury is unique. The professionals at Therapy Works utilize a number of different treatment methods and have the skills, knowledge, and experience to tailor their sports physical therapy program to the unique needs of each patient.

Click on the contact information tab on our website menu for a full list of contact options. 

www.kcchampionperformance.com

POSSIBLE CAUSES OF THAT PAIN IN YOUR BUM

Sciatica is one of the most common diagnoses that we see in physical therapy. But what exactly is sciatica and how do physical therapists treat this complex diagnosis? The simple answer is the treatment is all dictated by the source.

Generally, Sciatica is a term that is commonly used to describe pain, weakness, numbness, or tingling that radiates down the back of the leg. Typically, the symptoms follow the distribution of the sciatic nerve, but there can be some confusion as to the source of the pain especially when the patient’s symptoms are referred. Our job as PTs is to determine the source of the nerve irritation or referral origin and treat it accordingly. This is often accomplished with a thorough musculoskeletal exam and typically without the need for costly medical imaging. Alongside misalignment caused as a result from weak musculature of the hip, below are the most common causes of sciatica seen in PT and how we typically treat them.

1. Disc Herniation:

The most common source of sciatica is pressure on the sciatic nerve from a herniation or protrusion of a spinal disc. This pressure on the nerve can create an irritation and inflammatory response causing symptoms to radiate down the leg following the path of the nerve that is compressed.

What can physical therapy do to help patients with sciatica caused by a disc herniation?

• Studies have shown that patients respond well to repetitive lumbar range of motion in improving sciatica symptoms related to lumbar disc herniation. Typically the direction that most patients report relief of their symptoms is lumbar extension. However, a thorough physical therapy assessment will help decide a patient’s specific “directional preference”.
• Core stabilization exercises in conjunction with lumbar range of motion are also effective at reducing sciatica symptoms. PTs tend to focus on strengthening the transversus abdominis and gluteal muscles in both static and dynamic activities.
• Patient education is probably the most important component of the rehab of disc herniation. Patients are educated on proper sitting and standing postures as well as proper body mechanics with lifting activities to avoid causing further disc herniation.

2. Stenosis:

Narrowing of the space where the spinal cord or nerve roots exit the spinal canal is called stenosis. If the space is narrowed, that can create pressure on the cord or the nerves causing pain to radiate down the leg.

Stenosis is typically seen in a condition called degenerative disc disease. Our discs are located between the bony vertebrates and over time they can start to lose some of their height. This loss of height causes the narrowing of space seen in stenosis.

Another cause of stenosis is tiny little bone spurs called osteophytes that can form in the spinal cord or nerve root space.

What can physical therapy do to help patients with sciatica caused by stenosis?

• Our goal in PT is typically to help improve ROM in the lumbar spine to help open up the narrowed space. Patients with stenosis often respond well to lumbar flexion or bending exercises, which is in contrast to the lumbar extension exercises often seen in disc herniation. However, a thorough physical therapy exam will help determine the appropriate stretches/range of motion exercises.
• As with disc herniation, core stabilization and posture/movement retraining are important for patients with sciatica caused by stenosis.
• Functional dry needling (i.e. Trigger point dry needling) is also very effective for patients with lumbar stenosis. By using tiny, hair thin needles, we can quickly decrease the muscle tightness of spinal muscles, resulting in decreased compression of the lumbar vertebrae. We will discuss dry needling more in the last section.

3. Piriformis Syndrome:

Deep in your buttock/gluts is a muscle that runs diagonally from the outside of your hip to the lowest part of your spine. This muscle, called the piriformis, can get short and tight or even be in spasm. In 85% of the population, the sciatic nerve runs just beneath the piriformis and in the other 15% it runs through the muscle. The sciatic nerve can become compressed and irritated when the piriformis is taught or in spasm creating symptoms of sciatica down the back of the leg.

What can physical therapy do to help patients with sciatica caused by piriformis syndrome?

• Typically, a physical therapist will prescribe a thorough home exercise program that includes stretches for the piriformis, hamstrings, and glute muscles (see linked video for example of a piriformis stretch).
• Sciatic nerve glides/flossing can be effective at getting the sciatic nerve moving again if it is trapped by the piriformis, especially in conjunction with the stretches above (see linked video for example of a sciatic nerve glide).
• A common theme with all of the causes of sciatica is core stabilization. Core and glute strengthening exercises will help to reduce the demands put on the piriformis muscle with daily and recreational activities (see linked video for an example of a core exercise).
• Trigger point dry needling has also been found to be very effective at quickly reducing the tension of the piriformis.

UNDERSTANDING BALANCE

Balance is a complex process involving the reception and integration of sensory input and the planning and execution of movement. It’s the ability to control the center of gravity over the base of support in any given sensory environment. Reflexes are automatic responses by the peripheral or central nervous system to help support postural orientation and maintain balance; they occur rapidly enough to not be under volitional control.

Balance is a result of the interaction of three separate systems in the body:

• The Visual System, which helps us see things in the environment and orient us to the hazards and opportunities presented.
• The Vestibular System (the inner ear), which provides the brain with information about the position and motion of the head in relation to gravity.
• The Proprioceptors/ Somatosensory Receptors which are located in joints, ligaments, muscles, and the skin to provide information about joint angle, muscle length, and muscle tension all of which is gives information about the position of the limb in space.

The brain needs input from all three systems to distinguish motion of the self from motion of the environment. Any mismatch in these inputs can produce nausea, vomiting and dizziness. Some common examples that we all experience are

• The sense of perceived motion when sitting in a car at a stop light and the car next to you creeps forward, causing you to slam on your brakes
• When on a boat, proprioceptors perceive a rocking boat under your feet, but your eyes see a steady horizon.

More long-term complications with balance can make an affected person feel persistently unsteady or dizzy. In fact, as many as four out of ten Americans will at some point experience an episode of dizziness significant enough to send them to a doctor. These issues can be caused by improper function of the systems mentioned above, health conditions, or as a side effect from some medications. In severe forms, a balance disorder can intensely impact day-to-day activities resulting in an inability to function and cause psychological distress.

GAIT DYSFUNCTIONS

Gait dysfunctions are changes in your normal walking pattern, often related to a disease or abnormality in different areas of the body. Gait dysfunctions are among the most common causes of falls in older adults, accounting for approximately 17% of falls. This guide will help you better understand how gait dysfunctions are categorized, and how treatment by a physical therapist can help you regain a healthy gait. Physical therapists are experts at identifying the root causes of gait dysfunctions, and designing treatments that restore gait.

What are Gait Dysfunctions?

Gait dysfunctions make the pattern of how you walk (ie, your gait) appear “abnormal." Most changes in gait are related to underlying medical conditions. Gait dysfunctions can be related to disorders involving the inner ear; nervous system disorders such as Parkinson's disease; muscle diseases such as muscular dystrophy; and musculoskeletal abnormalities such as fractures. In many cases, treatment of the underlying medical condition will help normalize the gait pattern.

Common classifications of gait dysfunction include:

• Antalgic. This type of gait dysfunction is often caused by bearing weight on a painful leg. It can be related to arthritis or a traumatic injury, and is what many people refer to as a "limp." People with this dysfunction take slow and short steps, and quickly try to shift their weight off of the sore leg, ankle, or foot, and back onto the unaffected leg.
• Cerebellar Ataxia. This gait dysfunction is often seen in individuals who have a condition of the cerebellum (a region of the brain), drug or alcohol intoxication, multiple sclerosis, or have experienced a stroke. The affected individual will have a wide-based stance (feet wide apart), and display inconsistent and erratic foot placement.
• Parkinsonian. This type of gait dysfunction is often related to Parkinson’s disease and is characterized by short, shuffled steps.
• Steppage. This dysfunction occurs in people with "foot drop" (an inability to lift the ankle), which is related to conditions, such as lumbar radiculopathy and neuropathy. Because the ankle will "slap" off of the ground, the individual will often lift the leg higher at the knee and hip, to clear the foot when taking a step./li>
• Vestibular Ataxia. This pattern is often related to vertigo, Meniere’s disease (an inner-ear condition), and labyrinthitis (a type of inner-ear disorder in 1 ear). It causes people to walk unsteadily, often falling toward 1 side. 
• Waddling. This pattern often arises from muscular dystrophy and myopathy, and causes individuals to walk on their toes, while swaying side-to-side.

Note: These are only a few of the many possible gait dysfunctions. If you suspect you are walking differently, call your physical therapist for a gait assessment.

How Is It Diagnosed?

There are many different strategies and tools that can help a physical therapist diagnose a gait dysfunction. While other health care professionals are educated in the screening for potential conditions related to the gait abnormality, a physical therapist is the expert in diagnosing the actual type of gait dysfunction. Your physical therapist will ask you questions, such as:

• When did you notice you were walking differently?
• Is the problem getting better or worse?
• Has it resulted in a fall or any additional problems?
• Are you in pain while you walk?
• Have there been any recent changes in your medical history, including changes in medications?

Your physical therapist will also conduct certain tests to learn more about your condition. Your assessment may include:

• Observation. Your physical therapist will ask you to walk back and forth, to observe any abnormalities in your gait pattern. 
• Gait speed measurements. Your physical therapist will time your walking speed. Studies have shown that complications like falling are related to how fast you walk.
• Balance tests. Your physical therapist may also assess your balance to determine your risk of falling.
• Strength and range-of-motion measurements. These tests can help determine whether the dysfunction is due to musculoskeletal limitations. A physical therapist may utilize tools, such as a goniometer to measure your joint motion, or dynamometer to measure your strength. 
• Reflex and sensation screenings. These measurements will help your physical therapist determine whether a neurological (brain or nervous system) condition is present.

How Can a Physical Therapist Help?

Physical therapists play a vital role in helping individuals improve their gait. Your physical therapist will work with you to develop a treatment plan to help address your specific needs and goals. Your physical therapist will design an individualized program to treat your specific condition.

The treatment strategy may include:

Pre-Gait Training. Your physical therapist may begin your treatment by having you perform activities and exercises that will help you understand how to improve your gait, without taking a single step. These exercises may include simple activities, such as having you stand and lift your leg in place, to more complex strategies like stepping in place and initiating contact with your heel to the ground, prior to other portions of the foot. 

Gait Training. Your physical therapist will help you focus on retraining the way you walk. Because the underlying condition may be vestibular, neurological, or muscular, variations in the training exist. Your physical therapist will design the safest and best training for your specific condition.

Balance and Coordination Training. Your physical therapist may prescribe balance activities for you to perform to help stabilize your walking pattern.

Neuromuscular Reeducation. Your physical therapist may employ neuromuscular reeducation techniques to activate any inactive muscle groups that may be affecting your gait.

Bracing or Splinting. If the gait dysfunction is due to significant weakness or paralysis of a ligament, your physical therapist may teach you how to use adaptive equipment, like a brace or splint, to help you move.

TMJ DISORDER - JAW PAIN

Temporomandibular joint disorder, or dysfunction, (TMD) is a common condition that limits the natural functions of the jaw, such as opening the mouth and chewing. It currently affects more than 10 million people in the United States. It is sometimes incorrectly referred to as simply “TMJ,” which represents the name of the joint itself. TMD affects more women than men and is most often diagnosed in individuals aged 20 to 40 years. Its causes range from poor posture, chronic jaw clenching, and poor teeth alignment, to fracture or conditions such as lockjaw, where the muscles around the jaw spasm and reduce the opening of the mouth. Physical therapists help people with TMD ease pain, regain normal jaw movement, and lessen daily stress on the jaw.

What Is Temporomandibular Joint Disorder?

Temporomandibular joint disorder (TMD) is a common condition that limits the natural function of the jaw, such as opening the mouth and chewing, and can cause pain. The temporomandibular joint (TMJ) is a hinge joint that connects your jaw to your skull in front of your ear. The TMJ guides jaw movement and allows you to open and close your mouth and move it from side to side to talk, yawn, or chew. TMD can be caused by:

• Bad posture habits. One of the reasons TMD is so common is because many of us spend a great deal of time sitting at a desk, where we often hold our heads too far forward as we work. But there are many other kinds of bad posture. Sitting in the car for a long commute, working at a checkout station, always carrying your child on the same hip—all can place the head in an awkward position and cause jaw problems. The "forward head position" puts a strain on the muscles, disk, and ligaments of the TMJ. The jaw is forced to "rest" in an opened position, and the chewing muscles become overused.
• Chronic jaw clenching ("bruxism"). Many people clench their jaws at night while they sleep, usually because of stress. Some clench their teeth throughout the day as well, especially when dealing with stressful situations. This puts a strain on the TMJ and its surrounding muscles.
• Problems with teeth alignment ("malocclusion"). If your teeth are positioned in an unusual way, greater stress is placed on the TMJ when performing everyday jaw motions, such as chewing.
• Fracture. In a traumatic accident involving the face or head, a fracture to the lower jaw may result and cause TMD. Even when the fracture is fully healed, TMJ stiffness and pain may remain.
• Surgery. Individuals may experience a loss of TMJ mobility and function following certain kinds of surgery to the face and jaw.
• Trismus ("lockjaw"). This condition—where the jaw muscles spasm and the jaw cannot be fully opened—can be both a cause and a symptom of TMD. Other causes of trismus include trauma to the jaw, tetanus, and radiation therapy to the face and neck.
• Displacement of the disc or soft-tissue cushion located between the ball and socket of the TMJ, which causes popping or clicking of the jaw and, frequently, pain.
• Arthritis in the TMJ.

How Does it Feel?

The symptoms of TMD can be temporary or last for years. Jaw pain is the most common symptom.

CAUTION: Jaw pain also can be a symptom of heart attack. Seek medical care immediately if jaw pain is accompanied by: 

• Chest pain
• Shortness of breath
• Dizziness
• Left arm pain
• Numbness in the left arm
• Nausea

TMD can cause the jaw to lock or get stuck in a certain position. You may experience headaches, feel pain when chewing certain foods, or have difficulty fully opening your mouth.

TMD symptoms include:

• Jaw pain
• Jaw fatigue
• Difficulty opening your mouth to eat or talk
• Ringing in your ears
• Dizziness
• Headache
• Popping sounds in your jaw
• Neck pain
• Locking jaw

How Is It Diagnosed?

To identify the cause of your symptoms, your physical therapist may:

• Review your medical history, and discuss any previous surgery, fractures, or other injuries to your head, neck, or jaw.
• Ask you to describe your pain, including headaches, and observe any pain patterns in the neck and TMJ.
• Conduct a physical examination of your jaw and neck, including the soft tissue and muscles in the area.

Your physical therapist will evaluate your posture and observe how your cervical spine—the upper portion of your spine, situated in your neck—moves. Your physical therapist will examine your TMJ to find out how well it functions and whether there are any abnormalities in your jaw motion.

If, after the examination, your physical therapist suspects that your pain is a result of the position ("alignment") of your teeth, the therapist will refer you to your dentist for further examination.

How Can a Physical Therapist Help?

Your physical therapist can help you restore the natural movement of your jaw and decrease your pain. Based on your condition, your therapist will select treatments that will work best for you. Your treatments may include:

Posture Education. If you sit with your head in an increased forward position, you are placing greater strain on the muscles beneath your chin, causing the lower jaw to pull back and the mouth to be in an open position even when resting, increasing stress on the TMJ. You also might be overworking the jaw muscles to force the jaw closed so your mouth isn't open all the time. Your physical therapist will teach you to be aware of your posture so that you can improve the resting position of your jaw, head, neck, breastbone, and shoulder blades when you're sitting and walking.

Improving Jaw Movement. Physical therapists use skilled hands-on techniques (manual therapy) to gently increase movement and relieve pain in tissues and joints. Your physical therapist may use manual therapy to stretch the jaw in order to restore normal joint and muscle flexibility or break up scar tissues ("adhesions") that sometimes develop when there is constant injury.

Your physical therapist will teach you special "low-load" exercises that don't exert a lot of pressure on your TMJ, but can strengthen the muscles of the jaw and restore a more natural, pain-free motion.

Special Pain Treatments. If your pain is severe, your physical therapist may provide treatments, such as electrical stimulation or ultrasound to reduce it.

Referral to a Dentist. If your TMD is caused by teeth alignment problems, your physical therapist can refer you to a dentist who specializes in TMD, who can correct the alignment with special appliances, such as "bite guards" that create a natural resting position to relax the TMJ, relieve pain, and improve jaw function.

PELVIC PAIN AND WHAT TO DO ABOUT IT

Pelvic pain is pain felt in the lower abdomen, pelvis, or perineum. It has many possible causes and affects up to 20% of the population in the United States, including women and men. Pelvic pain is considered "chronic" when it lasts for more than 6 months. Physical therapists help people experiencing pelvic pain restore strength and flexibility to the muscles and joints in the pelvic region, and reduce their pain.

What Is Pelvic Pain?

Pelvic pain can be caused by:

• Pregnancy and childbirth, which affect pelvic muscles and cause changes to pelvic joints
• Pelvic joint problems from causes other than pregnancy and childbirth
• Muscle weakness or imbalance within the muscles of the pelvic floor, trunk, or pelvis
• Changes in the muscles that control the bowel and bladder
• Tender points in the muscles around the pelvis, abdomen, low back, or groin areas
• Pressure on 1 or more nerves in the pelvis
• Weakness in the muscles of the pelvis and pelvic floor
• Scar tissue after abdominal or pelvic surgery
• Disease
• A shift in the position of the pelvic organs, sometimes known as prolapse

How Does it Feel?

The pain in your lower abdomen and pelvis may vary; some people say it feels like an aching pain; others describe it as a burning, sharp, or stabbing pain, or even pins and needles. In addition, you may have:

• Pain in the hip or buttock.
• Pain in the tailbone or pubic bone.
• Pain in the joints of the pelvis.
• Tender points in the muscles of the abdomen, low back, or buttock region.
• A sensation of heaviness in the pelvic region or even a sensation as if you are sitting on something hard, like a golf ball.

Signs and Symptoms

• Inability to sit for normal periods of time.
• Reduced ability to move your hips or low back.
• Difficulty walking, sleeping, or performing daily activities.
• Pain or numbness in the pelvic region with exercise or recreational activities, such as riding a bike or running.
• Pain during sexual activity.
• Urinary frequency, urgency, or incontinence, or pain during urination.
• Constipation or straining with bowel movements, or pain during bowel movements.
• Difficulty using tampons.
• Imbalance when walking.

How Is It Diagnosed?

Your physical therapist will complete a thorough review of your medical history, and perform a physical examination to identify the causes of your pelvic pain and any joint issues, muscle tightness or weakness, or nerve involvement. The exam may include:

• Pelvic girdle screening.
• Soft tissue assessment.
• Visual inspection of the tissues.
• Reflex testing.
• Sensation testing.
• Internal assessment of pelvic floor muscles.

Your physical therapist also will determine whether you should be referred to a physician to assist in your interdisciplinary plan of care.

How Can a Physical Therapist Help?

Based on the examination results, your physical therapist will design an individualized treatment program to meet your specific needs and goals. Your physical therapist may:

• Show you how to identify the appropriate muscles, such as the pelvic floor, deep abdominals, and diaphragm.
• Educate you on how to use these muscles correctly for activities like exercise, posture correction, getting up from a chair, or squatting to pick up a child or pick something up from the floor.
• Teach you exercises to stretch and strengthen the affected muscles and retrain them, so they work together normally.
• Teach you techniques to improve blood flow and tissue function in the pelvic area.
• Teach you appropriate pelvic floor muscle exercises.

 Depending on your symptoms and level of discomfort, your physical therapist may decide to use biofeedback to help make you aware of how your pelvic floor muscles work, and how you can control them better. Your physical therapist may attach electrodes to the area to measure your muscle activity as it displays on a monitor, and will work with you to help you understand and change those readings. Your physical therapist also may use gentle electrical stimulation to improve your awareness of your muscles.

ACL TEAR TREATMENT AND RECONSTRUCTION

The treatment options following an ACL tear are individualized for each patient depending on age, activity level, and the presence or absence of injury to other structures within the knee. In general, surgery is recommended for young patients who are active and for those in whom the ACL tear is associated with injury to other structures in the knee. Nonoperative (nonsurgical) treatment may be recommended in older or more sedentary patients.

The main reason to have surgery is to restore stability to the knee so it no longer gives out or slides too far forward, which is often painful. The other reason — perhaps the most important reason — is to protect the articular cartilage in the knee from being damaged. It is also important to protect the medial and lateral menisci in the knee.

The meniscus is a fibrous type of cartilage that sits between the ends of the tibia and femur, and is attached to the lining of the joint. There are two separate meniscal cartilages in the knee, each somewhat C-shaped: one on the inner half of the knee (the medial meniscus), and one on the outer half (the lateral meniscus). [Figure 1] The medial and lateral menisci primarily serve as shock absorbers between the ends of the bones to protect the surface or articular cartilage. With recurrent episodes of giving way, the meniscus can be damaged or torn, causing it to lose its shock-absorbing capability. Without a functioning meniscus, the articular cartilage is exposed to increased pressure and “wears” away, leading to arthritis. Additionally, the articular cartilage may be directly injured or damaged with each episode of giving way.

Nonsurgical Treatment

Nonsurgical treatment consists of physical therapy, activity modification and use of a brace. The goal of physical therapy is to strengthen the muscles around the knee to compensate for the absence of the ACL. Specifically, strengthening the muscles in the back of the thigh (the hamstrings) is helpful. Activity modification can be very successful. Sports that do not involve cutting, such as jogging, cycling or swimming, can often be performed successfully.

In addition to therapy and activity modification, use of a hinged sports brace can be attempted. While bracing may be effective in some patients, in others, instability episodes may continue despite their use.

Surgical Treatment and ACL Reconstruction

Once the ACL tears, it has usually sustained enough damage that attempts to surgically repair it are not successful. Consequently, better results are obtained if the ACL is surgically replaced or reconstructed with another tendon from around the knee. [Figure 2]There are a number of surgical options for reconstructing the ACL. The type of procedure done may vary from patient to patient depending on a specific surgeon’s preference as well as factors unique to an individual patient.

The surgical procedure is most commonly performed using arthroscopic techniques. Using one or two small incisions on the knee, the graft is taken from the patellar tendon or hamstring tendons, and a tunnel is drilled into both the tibia and femur. The graft is threaded across the knee, leaving a piece of bone in each of the tunnels and the patellar tendon in the position of the original ACL, thus reconstructing the ligament. [Figure 2] The graft is then secured in this position, most commonly by “wedging” a screw between the side of the bone and the tunnel. [Figure 3] Alternatively, the graft can be secured by other techniques — staples, sutures, buttons, etc. These fixation devices are usually left in place permanently.

In addition to the ACL reconstruction, additional procedures may be done to other structures within the knee if injury is present. A torn meniscus can be either repaired or trimmed (meniscectomy), and other ligaments can be repaired or reconstructed as well.

Figure 3

Allografts most frequently used today are of the bone-patellar tendon-bone type or from the Achilles tendon at the heel, and come from cadavers that have been screened for infectious diseases, e.g., hepatitis and AIDS. The risk of AIDS from one of these grafts is not known, but it is generally believed to be one out of 1 million. All allografts are carefully screened and tested before they are used in surgery.

How long does rehabilitation take after surgery?

The exact course of therapy may vary somewhat depending on the specific type or reconstruction done, particularly if additional meniscus or ligament surgery was done. Physical therapy is done in a supervised setting in conjunction with a trained therapist. Early in the course of recovery, visits may be two to three times per week, but later, once every week or two is often sufficient. Home exercises are done on days not scheduled for a formal therapy session.

The rehabilitation following ACL reconstruction includes essentially three phases. The first phase of rehabilitation consists of controlling the pain and swelling in the knee, regaining knee motion, and getting early return of muscle strength. The operated leg is typically placed into a brace immediately after surgery.

Initially, weight bearing is allowed with crutches and is progressed to full-weight bearing independent of crutches as swelling, motion and muscle strength allow. Most patients are on crutches for one week, although some may be on crutches longer and some shorter. This phase typically takes six to eight weeks.

The second phase emphasizes recovery of full knee motion and muscle strength. Cycling, running on the treadmill and light jogging are started in this phase. In some patients, a sport brace is obtained to replace the postoperative knee brace. This phase typically lasts from two to four months after surgery.

The final phase consists of graduated return to full activity. Normal muscle strength, coordination and the absence of swelling are required for successful return to activity. A brace may be recommended early in the return to cutting and pivoting sports. This phase occurs at four to eight months after surgery, depending on the particular patient and the nature of his or her activities.

A patient’s rehabilitation is monitored closely by both the therapist and surgeon for evidence of potential problems. Most significantly, patients are cautioned not to attempt a too premature return to full activity, which may cause the knee to be inflamed or reinjured. In every patient, the graft must both heal into place and be incorporated into the knee. Too much stress too soon may increase the risk of graft failure.

What are the potential complications after surgery?

Most patients experience no complications and return to full activity between six and eight months after surgery. However, the most common complications include pain in the front of the knee and loss of knee motion.

Pain in the front of the knee occurs in 10 to 20 percent of patients. Fortunately, it can usually be controlled by modification in the physical therapy protocol. Loss of motion occurs in less than 5 percent of patients and is most common in patients with limited motion before surgery. In some individuals, intermittent pain and swelling occur with activity despite a successful ligament reconstruction. This is often related to the amount of meniscal or cartilage injury that was present and identified at the time of surgery.

In the absence of identifiable causes, a small percentage of patients will end up with a persistent detectable increased amount of motion in their knee (a “loose” graft). This may be related to stretching of the graft over time or due to an additional injury.

Will I be able to return to my previous sporting activities?

Approximately 85 percent of patients return to their previous level of activity without restrictions. In the other 15 percent, full return may be limited by a number of causes: pain, swelling, persistent laxity, change in lifestyle related to age, intentional choice or other unidentifiable causes.