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Tennis elbow, also known as lateral epicondylitis is an enthesopathy (attachment point disease) of the origin of the extensor carpi radialis brevis on the lateral epicondyle. [1] [5] It causes pain and tenderness over the bony part of the lateral epicondyle. Symptoms range from mild tenderness to severe, persistent pain.
Examples of conditions that may sometimes be attributed to such causes include tendinosis (or less often tendinitis), carpal tunnel syndrome, cubital tunnel syndrome, De Quervain syndrome, thoracic outlet syndrome, intersection syndrome, golfer's elbow (medial epicondylitis), tennis elbow (lateral epicondylitis), trigger finger (so-called ...
A common diagnostic test utilized for lateral epicondylitis is to assess resisted wrist extension, along with resistance to the middle finger. If symptoms can be reproduced, it could indicate lateral epicondylitis. [5] For medial epicondylitis, resisted wrist flexion and pronation would be assessed by your provider.
A common injury associated with the lateral epicondyle of the humerus is lateral epicondylitis also known as tennis elbow. Repetitive overuse of the forearm, as seen in tennis or other sports, can result in inflammation of "the tendons that join the forearm muscles on the outside of the elbow.
There are many potential rare and uncommon causes of a non-specific symptom like elbow pain. If associated with weight loss, bone pain, or an enlarging mass there is concern for a bone tumor . If there is a family history of iron overload or diseases of erythropoiesis , one could consider hemochromatosis .
The theory is that the radial nerve becomes irritated and/or inflamed from friction caused by compression by muscles in the forearm. [1]Some speculate that radial tunnel syndrome is a type of repetitive strain injury (RSI), but there is no detectable pathophysiology and even the existence of this disorder is questioned.
Understanding the symptoms of repetitive strain injuries such as; Numbness of arms, hands or legs, aches and pains of joints, shoulder and back pain and tingling or burning of arms, legs and feet, allow an individual to self-diagnose and seek medical attention to prevent further aggravation. [1]
Median nerve palsy is often caused by deep, penetrating injuries to the arm, forearm, or wrist. It may also occur from blunt force trauma or neuropathy. [2] Median nerve palsy can be separated into 2 subsections—high and low median nerve palsy. High MNP involves lesions at the elbow and forearm areas.