Nerve involved in Guyon&;s canal syndrome is: (A) Axillary nerve, (B) Median nerve, (C) Ulnar nerve, (D) Radial nerve
Answer is C. Guyon&;s canal is formed by the pisiform and hamate and the ligament that connects them. The ulnar nerve and ulnar aery run through the tunnelGuyon&;s canal syndrome is also known as handlebar palsy (seen in cyclists)