Intrinsic Muscles of the Hand - Central Compartment (muscle table) Flashcards

1
Q

Lumbricals origin

A

Tendons of the Flexor Digitorum Profundus

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2
Q

Lumbricals insertion

A

Extensor Expansion of Digits 2-5

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3
Q

Lumbricals innervation

A

Deep Ulnar N (Lumbricals 3&4)

Median N. (Lumbricals 1 &2)

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4
Q

Lumbricals action

A

Flexion of the MP Joint

Extensino of the IP Joints via the Extensor Expansion

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