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12
name hte attachement, function, orgin and nerve supply of the lumbricals in the hand
origin tendon of felxor digitorum profundus
attachment lateral sides of extensor expansion of digits 2 to 5
1 and 2: median nerve (cd8, t1)
3, 4: deep branch of ulnar nerve (c8, t1)
flexes digits at
metacarpophalangeal
joints & extends
interphalangeal joints
attachment lateral sides of extensor expansion of digits 2 to 5
1 and 2: median nerve (cd8, t1)
3, 4: deep branch of ulnar nerve (c8, t1)
flexes digits at
metacarpophalangeal
joints & extends
interphalangeal joints
