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Superficial Posterior Compartment of the Leg (Group)
Region: Leg & Foot Muscles · All leg & foot muscles
Superficial Posterior Compartment of the Leg (Group) at a glance
| Origin | Femoral condyles and upper posterior tibia/fibula |
|---|---|
| Insertion | Calcaneus via the Achilles tendon |
| Actions | Point the foot downward (plantarflexion) |
| Nerve supply | Tibial nerve (S1–S2) |
◆ Good to know
Gastrocnemius, soleus and plantaris form the calf bulge; this is the compartment most often released in fasciotomy for chronic exertional compartment syndrome in runners.
More Leg & Foot Muscles
Please note: This page is an anatomy education summary for students and curious readers, not medical advice. Attachment points are given in their classic short form; individual anatomy varies, and detailed dissection-level descriptions belong in an anatomy atlas.