Wednesday, April 30, 2008

Obturator neuropathy

1. What muscles are innervated by the obturator nerve?
2. How is the obturator nerve commonly injured?
3. What is the presentation of obturator neuropathy?

Answers:
1. Pectineus, adductor brevis, adductor longus, adductor magnus, obturator externus, gracilis. It also has a cutaneous branch.
2. It is injured by compression from a pelvic fracture or hernia within the obturator foramen.
3. Symptoms include hip adduction weakness and decrease in sensation along the medial thigh.

No comments: