Tennis elbow, or lateral epicondylitis, is a common painful condition that affects the tendon attachment on the outside of the elbow. The problems often develop gradually and are caused by overuse of the forearm extensor muscles. The condition affects not only tennis players, but also people in professions and activities that involve repetitive unilateral movements.
What is tennis elbow?
Tennis elbow is an inflammation of the tendon attachment on the outside of the elbow. The pain is localized over the outer bony prominence (lateral epicondyle) and can also affect the strength and function of the hand. The overload is caused by repetitive movements of the hand and wrist, which means that both sports and work-related activities can be triggering factors.
Common causes & risk factors
Tennis elbow is primarily caused by unilateral, repetitive movements of the hand and wrist, such as racket sports, crafts with tools, or computer work with a mouse. The risk increases with prolonged periods of strain without sufficient rest. The condition is most common between the ages of 30 and 50 and occurs more often in people over 40.
Symptom
- Local pain on the outside of the elbow
- Pain that worsens when bending or extending the wrist against resistance
- Weakness or numbness in the hand
- Pain with twisting movements, such as opening a can or turning a key
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Tenderness, stiffness, and sometimes redness or warmth in the area
When should you seek medical attention?
Seek medical attention if the symptoms do not improve within a few weeks, if you develop severe weakness in your hand, or if everyday activities become impossible to perform.
Recommended protection & support
Relief is crucial for recovery from tennis elbow. An epicondylitis bandage (tennis elbow bandage) reduces the load on the tendon attachment by distributing the pressure across the forearm. Wrist supports can further contribute by placing the wrist in a relief position, even at night. Stretching the forearm muscles, ergonomic adjustments to the work environment and variation in load are important interventions to relieve pain and prevent relapse.
