Elbow in : Common extensor tendon · 441
forearm through a hinge joint that also permits the forearm to rotate, allowing the hand to be turned palm-up The elbow's hinge-and-rotation design lets the forearm bend and turn simultaneously, but this dual role concen Elbow is written in as the example “Common extensor tendon.” The figure with it is 6. That figure is not your prescription, and this sentence is not a diagnosis. If it hurts, stop. Do not add repetitions. Worsening weakness or visible muscle loss in the hand can indicate significant nerve compression and warrants further evaluation.
The elbow's hinge-and-rotation design lets the forearm bend and turn simultaneously, but this dual role concentrates repetitive stress on a small set of tendons. Flexion, extension, pronation, supination Repetitive gripping or overuse of forearm tendons Deformity or inability to move after trauma
The elbow connects the upper arm to the forearm through a hinge joint that also permits the forearm to rotate, allowing the hand to be turned palm-up or palm-down. This combination of bending and rotating motion is unusual among joints and places particular demand on the tendons that cross it.
Most elbow pain in adults relates to overuse of the forearm muscles that attach near the joint rather than to the joint itself, with lateral epicondylitis, commonly called tennis elbow, being the most frequently diagnosed condition. These conditions are strongly associated with repetitive gripping, typing, or racquet-sport activity rather than any single acute injury.
The example for Elbow is , “Common extensor tendon,” and 6. Do not copy the figure onto a prescription.6
Figures to keep
- Year of the example
- 6
- Example count
- 6
- Region or topic
- Elbow
- Movement line
- Common extensor tendon
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