WHAT EXACTLY IS A PHYSICAL THERAPIST?

As described by the American Physical Therapy Association

Physical therapists (PTs) are health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives.

PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles.

Physical therapists provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a physical therapist practices.

The Physical Therapy Profession

Physical therapy is a dynamic profession with an established theoretical and scientific base and widespread clinical applications in the restoration, maintenance, and promotion of optimal physical function. Physical therapists:

• Diagnose and manage movement dysfunction and enhance physical and functional abilities.
• Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health. 
• Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.

The terms "physical therapy" and "physiotherapy," and the terms "physical therapist" and "physiotherapist," are synonymous.

As essential participants in the health care delivery system, physical therapists assume leadership roles in rehabilitation; in prevention, health maintenance, and programs that promote health, wellness, and fitness; and in professional and community organizations. Physical therapists also play important roles both in developing standards for physical therapist practice and in developing health care policy to ensure availability, accessibility, and optimal delivery of health care services. Physical therapy is covered by federal, state, and private insurance plans. Physical therapists' services have a positive impact on health-related quality of life.

As clinicians, physical therapists engage in an examination process that includes:

• taking the patient/client history,
• conducting a systems review, and 
• performing tests and measures to identify potential and existing problems.

To establish diagnoses, prognoses, and plans of care, physical therapists perform evaluations, synthesizing the examination data and determining whether the problems to be addressed are within the scope of physical therapist practice. Based on their judgments about diagnoses and prognoses and based on patient/client goals, physical therapists:

• provide interventions (the interactions and procedures used in managing and instructing patients/clients),
• conduct re-examinations,
• modify interventions as necessary to achieve anticipated goals and expected outcomes, and
• develop and implement discharge plans.

Physical therapy can be provided only by qualified physical therapists (PTs) or by physical therapist assistants (PTAs) working under the supervision of a physical therapist.

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.

PT GUIDE TO WRIST FRACTURE

A wrist fracture is a break in one of the bones near the wrist. In the United States, 1 out of every 10 broken bones diagnosed is a wrist fracture. Injury can occur as a result of a trauma, such as falling while playing sports or simply tripping when walking down a sidewalk. Children are susceptible to wrist fractures because of the high-risk sports they commonly play. A child may sustain a wrist fracture falling off a bike, playing football or soccer, or falling off playground equipment. Wrist fractures are also common in women after menopause, and frequently occur in the elderly population due to falls. A physical therapist can help individuals who have sustained a wrist fracture regain normal wrist motion, strength, and function, and learn how to prevent future fractures.

What Is Wrist Fracture?

A fracture is a crack or a break in a bone. Wrist fractures due to falls happen most often when people stretch the arm straight out to catch themselves as they fall. The wrist is made up of 8 small bones called carpal bones, and 2 bones in the forearm called the radius and the ulna. A wrist fracture is diagnosed when any of those bones breaks or cracks. The most frequently fractured bone is the radius, the bone in the forearm that is closest to the thumb.

There are 3 types of bone fractures:

• Type 1 – a "nondisplaced" fracture, where the bone is broken but is still in a normal position.
• Type 2 – a fracture where a fragment of bone is shifted from its normal position.
• Type 3 – the most serious type of fracture, with multiple breaks of the bone or bones.

Type 1 and 2 fractures usually are treated without surgery. Type 3 fractures, however, usually require surgery.

How Does it Feel?

A fractured wrist is usually painful and movement is affected. If you have sustained a wrist fracture, you may experience:

• Pain in the area of the fracture, which could be anywhere in the wrist, depending on which bone was affected. The pain can radiate from the wrist into the fingers, and even into the forearm.
• Swelling in the wrist and possibly in the hand, usually on the top surface of the wrist and hand.
• Tenderness to touch in the wrist.
• Difficulty and pain when moving the wrist or fingers      

How Is It Diagnosed?

An x-ray is the best way to diagnose a wrist fracture. If you have sustained a fall and are experiencing any of the symptoms mentioned above, you need to visit an emergency room, an urgent-care center, or your physician to get a complete diagnostic x-ray.

If a physical therapist suspects that you have a wrist fracture, the therapist may arrange for an x-ray and refer you to an appropriate physician. Your physical therapist can check for damage to other joints and muscles, and make sure that the nerves and blood vessels in your wrist, forearm, and hand have not been affected by the broken bone. In most cases, people with fractures visit a physician with a specialty in managing bones and joints (an orthopedist). Depending on the type of fracture, the physician might prescribe a cast or a sling to immobilize the area for a period of time until the fracture is healed. The amount of healing time varies, depending on the individual and the type of fracture, and can be anywhere from 4 to 10 weeks. If the fracture is severe, surgery will be required. The recovery time may be longer following surgery, depending on the severity of the injury.

How Can a Physical Therapist Help?

Your physical therapist will work with you following a wrist fracture to help you regain normal wrist motion, strength, and function, and will provide education and training to help you prevent future fractures.

While Your Wrist Is In a Cast or a Sling

While your bone heals, your arm will be in a cast or a sling to keep it still and promote healing. During that time, it is important to ensure that the arm does not get too stiff, weak, or swollen. Depending on the amount of activity that is allowed for your type of fracture, your physical therapist will prescribe gentle exercises to keep your shoulder, elbow, and fingers moving while you are in the cast or sling.

Most people with wrist fractures will slowly return to exercising the other arm and the legs, so that the rest of the body doesn't get out of shape while the fracture is healing. Your physical therapist can help you adapt your exercise program, so that you can maintain your overall strength and fitness without interfering with the healing of your wrist.

When the Cast or Sling Is Removed

After your cast or sling is removed, your wrist will most likely be stiff, and your arm will feel weak. Your physical therapist will examine your wrist, and select treatments to improve its function and restore strength to your arm.

Your rehabilitation will include treatments to:

Reduce Pain. Your physical therapist might use either warm or cold therapeutic treatments, or electrical stimulation, to help control pain or swelling in your wrist, hand, or arm.

Relieve Stiffness. Your physical therapist may use skilled hands-on techniques (manual therapy) to enable your joints and muscles to move more freely with less pain.

Increase Your Strength and Ability to Move. Physical therapists prescribe several types of exercises during recovery from a wrist fracture. Early on, your physical therapist can help you begin to gently move your elbow, using "passive range-of-motion" exercises. As your arm gets stronger, you can exercise it yourself without weights ("active range-of-motion" exercises). Once the bone is well-healed, you can begin to perform resistance exercises, using weights or elastic bands. In addition to prescribing range-of-motion and strengthening exercises, your physical therapist can help you retrain your muscles to react quickly when you need to protect yourself from a fall.

Get Back to Your Daily Activities. Your physical therapist will help you remain independent by teaching you how to perform your daily activities (eg, dressing, working on a computer, and cooking), even while wearing a cast or a sling. Once you can move your arm freely without pain, your physical therapist may begin adding activities that you were doing before your injury, such as using your arm for dressing, grooming, and housekeeping. Your physical therapist will design your individualized program based on an examination of your wrist, goals, level of physical activity, and general health.

Prepare for More Demanding Activities. Depending on the requirements of your job or the type of sports you play, you might need additional physical therapy tailored to meet specific demands. Your physical therapist will develop a specialized program to address your unique needs and goals.

Prevent Long-Term Disability. Everything your physical therapist prescribes for you will help prevent long-term disability by:

• Returning the arm to a strong level of fitness.
• Restoring full movement and strength in a safe manner, while healing occurs.
• Assessing the fracture to make sure that you can return safely to previous home and work activities.
• Guiding you to a safe return to sports and other physical activities. A return too early after a fracture may increase the risk of another fracture.
• Recommending protective equipment, such as wrist guards, for use during sports.

Can this Injury or Condition be Prevented?

In addition to helping individuals prevent long-term disability following a wrist fracture, physical therapists can help different at-risk populations prevent fractures.

• For the aging population, avoiding falls and other trauma is the best way to prevent fractures. Physical therapists are experts at determining your risk of falling, and can teach you how to perform balance exercises and take precautions to avoid falls. They also can perform work and home safety evaluations to make sure that your daily environment is safe.
• For postmenopausal women with osteoporosis leading to a higher risk of wrist fracture, a physical therapist can teach weight-bearing exercises to help build stronger bones. Your physical therapist also may refer you to a nutritionist for vitamin D supplements or other dietary changes to help make your bones stronger. Education in proper posture and body mechanics and joint protection techniques can be helpful in preventing strain on the wrist and arms.
• For children, wearing proper protective gear, such as wrist guards, can reduce the risk of a wrist fracture when playing certain sports. Making sure that playground equipment your child uses is safe and built on a soft surface can also reduce the risk of wrist fractures due to falls.