Here is a screenshot of the question and the explanation for the correct answer (cubital tunnel) and for the wrong answer (guyon canal). TLDR: Lack of sensation of the dorsal surface of the hand — > loss of dorsal cutaneous branch ---->proximal injury (i.e cubital tunnel)
https://imgur.com/a/HufI0N2
I agree this hint should be removed, will defer to dollajas since he accepted the hint
Agree
will accept