Semimembranosus

semimembranosus

MusclePro

Anatomy

Origin: Ischial tuberosity
Insertion: Medial surface of shaft of tibia
Nerve: Tibial portion of sciatic nerve (L5, S1, S2)
Actions: Flexes and slightly medially rotates leg; after flexion, extends thigh

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The full entry includes: 2 images · 1 muscle test · 2 balancing items · 18 connections.

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