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Tennis Elbow (Lateral Epicondylitis)

Tennis Elbow – What is it?

What Is It?

Tennis elbow is a condition that affects many people, particularly in middle  age, characterized by pain at the outer elbow. Symptoms  include pain, occasional swelling and reduced grip strength.

Usually the pain begins gradually,  noticeable only during activities, then progressively becomes worse. In severe cases, pain might even be experienced at rest. As the muscles involved have the job of stabilizing the wrist and raising the wrist and fingers, this condition can have a huge impact  on day-to- day activities. The condition is common  with tennis players, but can affect anyone and usually begins after a period of increased activity where strain is put on the tendon and it cannot cope.

What causes it?

Tendon tissue has a poor blood supply compared  to muscle and during a period of increased activity the tendon sometimes can’t adapt quickly  enough. The tendon that attaches the muscles of the forearm  to the elbow develops micro-tears and the collagen fibers become disorganized. This degenerating tendon is even worse at absorbing  forces and so a painful  cycle begins.

Many people notice symptoms after a sudden increase in activity, such as a holiday tennis match, a weekend of gardening,  or painting the house however not everyone can pinpoint an activity or event.

It seems that increased age, poor technique, posture and starting a repetitive activity suddenly without training make developing this condition more likely.

How do I treat it?Tennis Elbow (Lateral Epicondylitis)

For some people, symptoms will resolve with a little rest. For others, more targeted therapy is needed. Latest research has found that a very specific exercise program  of eccentric strengthening exercises can be highly effective in treating tennis elbow.  Along with analysis of technique  and postural factors, which may be aggravating the disorder,  eccentric exercises have been shown to help tendon tissue reorganize itself and become stronger.

As this is a degenerative condition, treatments such anti inflammatory pills and corticosteroid injection are not always helpful.  There are a few medical  options for treatment such as shockwave therapy or more recently Platelet Rich Plasma Therapy, which enhances the body’s own ability to heal. For very severe cases, surgery to remove the degenerating tissue has also been shown to be successful.

What are eccentric exercises?

Eccentric exercises are muscular contractions with act alongside another force but control  it, or slow it down. For example, when you lower something heavy to the ground instead of letting it fall. It is thought that this type of exercise stimulates the cells of the tendon to align and strengthen, stimulating the healing process.

Once the tendon begins to regenerate, other stretching and strengthening exercises can be incorporated. In severe cases where rehabilitation fails, surgery to remove the affected tissue might be recommended usually is successful.

As always, every case is different and individual analysis is essential for optimal recovery. Your physiotherapist can perform specific tests in the clinic  to confirm  the diagnosis and advise you on the best course of action.

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