Biceps Femoris

Biceps Femoris

☆

Biceps Femoris

MusclePro

Anatomy

Origin
Long head—ischial tuberosity, sacrotuberous ligament Short head—linea aspera, lateral supracondylar ridge, lateral intermuscular septum
Insertion

Lateral side of head of fibula and lateral condyle of tibia

Nerve
Long head—tibial part of sciatic nerve (S1–S3) Short head—common peroneal part of sciatic nerve (L5, S1, S2)
Actions

Flexes leg, long head also extends thigh

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The full entry includes: 3 images · 1 muscle test · 2 balancing items · 19 connections.

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Knowlative · entry no. 782