Pronator Teres Syndrome involves entrapment of which nerve?

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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

Pronator Teres Syndrome involves entrapment of which nerve?

Explanation:
Pronator teres syndrome occurs when the median nerve is compressed as it travels between the two heads of the pronator teres at the elbow. This space-bounded entrapment explains the typical symptoms: forearm pain with sensory changes in the median nerve distribution of the forearm and hand, and possible weakness of median-innervated forearm muscles. The other nerves don’t fit this compression site—the ulnar nerve is typically compressed at the cubital tunnel, the radial nerve at the radial tunnel or forearm, and the axillary nerve around the shoulder. So the nerve involved here is the median nerve.

Pronator teres syndrome occurs when the median nerve is compressed as it travels between the two heads of the pronator teres at the elbow. This space-bounded entrapment explains the typical symptoms: forearm pain with sensory changes in the median nerve distribution of the forearm and hand, and possible weakness of median-innervated forearm muscles. The other nerves don’t fit this compression site—the ulnar nerve is typically compressed at the cubital tunnel, the radial nerve at the radial tunnel or forearm, and the axillary nerve around the shoulder. So the nerve involved here is the median nerve.

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