Episode 112 - Anterior Interosseous Nerve (AIN) Syndrome

A physical therapist is evaluating a patient with a suspected compression neuropathy of the median nerve. Which of the following findings would help confirm a diagnosis of anterior interosseous nerve syndrome over other median nerve neuropathies?Option 1- Inability to perform an "OK" signOption 2- Sensory loss in the palm of the hand and lateral fingersOption 3- Ape hand deformityOption 4- Positive Tinel's sign at the cubital tunnelWatch the video version on our Youtube channel: https://youtu.be/d6FgCio76mo