A positive Tinels sign at the elbow is indicated by pain or paresthesias along which distribution?

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Multiple Choice

A positive Tinels sign at the elbow is indicated by pain or paresthesias along which distribution?

Explanation:
Tinel’s sign at the elbow tests for irritation of the ulnar nerve as it runs behind the medial epicondyle. Tapping over the cubital tunnel reproduces paresthesias in the ulnar nerve distribution, which includes the medial forearm and the little finger (and the medial half of the ring finger). That’s why the correct distribution is the ulnar distribution. The other options correspond to different nerve territories (radial or median) and do not match the ulnar path.

Tinel’s sign at the elbow tests for irritation of the ulnar nerve as it runs behind the medial epicondyle. Tapping over the cubital tunnel reproduces paresthesias in the ulnar nerve distribution, which includes the medial forearm and the little finger (and the medial half of the ring finger). That’s why the correct distribution is the ulnar distribution. The other options correspond to different nerve territories (radial or median) and do not match the ulnar path.

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