The flexor pollicis longus muscle is located in the lower half of the arm, from the elbow down. It is an anatomical part that is unique to humans. The muscle extends into the hand and aids with thumb ...
IN CIVILIAN life, acute suppurative tenosynovitis and trauma to the joint phalanges are the most common causes of loss of flexor function in the hand. Loss of flexor function means loss of the "hook ...