BPK 241 Lecture Notes - Lecture 12: Thenar Eminence, Opponens Pollicis Muscle, Epicondyle

• School: Simon Fraser University
• Department: Biomedical Physio & Kines
• Course: BPK 241
• Professor: Kevin Lunnie

Document Summary

Anterior: biceps brachii, coracbrachialis, brachialis (innervated by musculocutaneous nerve) Superficial: pronator teres (pass), flexor carpi radialis (fail), palmaris longus (pass), flexor carpi ulnaris (fail) Deep: flexor digitorum profundus, flexor pollicis longus, pronator quadratus. Superficial: brachioradialis, ext. carpi radialis longus + brevis, ext. digitorum, ext. digitorum minimi, ext. carpi ulnaris. Deep: anconeus supinator, (abductor pollicis longus, extensor pollicis brevis + longus)=brackets is snuffbox, extensor indices. Interosseus: pads (ulnar), dabs (ulnar), lumbricals (1/2 ulnar, median) Innervation of hand: loaf lumbricals, opponens pollicis, abductor pollicis, flexor pollicis = thenar eminence. **majority of wrist extensors from lateral epicondyle, majority of wrist flexors from medial epicondyle,