The median-ulnar double innervation only to the deep head of the flexor pollicis brevis was identified in 29 of 80 hands. The double innervation only of the superficial head of the flexor pollicis ...

Anterior interosseous nerve, which supplies the flexor pollicis longus, pronator quadratus, and flexor digitorum profundus muscles to control the thumb. Phrenic nerve, which supplies the diaphragm.

Trigger finger is an irritation caused by thickening of a ligament at the base of the finger. The ligament forms a tunnel overlying the flexor tendon, which connects your forearm muscles to your ...