Ring Lumbrical
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Tendons:
Origin: the adjacent surfaces of the
Middle
and
Ring
flexor digitorum profundus tendons
Insertion: the ring finger radial
digital extensor mechanism
along with the tendon of the
second palmar interosseous
Function: flexes the ring
MCP joint
and extends the
PIP
and
DIP
joints
Nerve:
Motor Branch of Ulnar Nerve
Artery:
Deep Palmar Arch
Superficial Palmar Arch
Anatomy Home Page
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