Tinels sign tests which nerve at the elbow?

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Study for the NATA BOC Domain 2 Clinical Evaluation and Diagnosis Test. Utilize our comprehensive flashcards and multiple-choice quiz features; each question comes with hints and thorough explanations. Prepare effectively for your certification exam!

Multiple Choice

Tinels sign tests which nerve at the elbow?

Explanation:
Tinel's sign at the elbow assesses irritation or compression of the ulnar nerve as it travels through the cubital tunnel behind the medial elbow epicondyle. Tapping over this area can reproduce tingling or paresthesias in the ulnar-innervated digits (the little finger and the ulnar side of the ring finger) if the nerve is irritated. This location specifically targets the ulnar nerve at the elbow, which is why it’s the best indicator for cubital tunnel syndrome. The other nerves—median, radial, and axillary—are not typically provoked in this exact elbow region to produce its characteristic paresthesias.

Tinel's sign at the elbow assesses irritation or compression of the ulnar nerve as it travels through the cubital tunnel behind the medial elbow epicondyle. Tapping over this area can reproduce tingling or paresthesias in the ulnar-innervated digits (the little finger and the ulnar side of the ring finger) if the nerve is irritated. This location specifically targets the ulnar nerve at the elbow, which is why it’s the best indicator for cubital tunnel syndrome. The other nerves—median, radial, and axillary—are not typically provoked in this exact elbow region to produce its characteristic paresthesias.

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