Human Anatomy: Muscle Groups |
Muscle Function & Other Pertinent Medical Information | |
- POPLITEUS - | |
ORIGIN: | Posterior shaft of tibia above soleal line and below tibial condyles |
INSERTION: | Middle of three facets on lateral surface of lateral condyle of femur. Tendon passes into capsule of knee to posterior part of lateral meniscus |
ACTION: | Unlocks extended knee by lateral rotation of femur on tibia. Pulls back lateral meniscus |
NERVE: | Tibial nerve (L5,S1) |