-
Muscle ... Origin ... Insertion ... Action
- Muscle - Gastrocnemius
- Origin - Femur by Two Heads (Lower Posterior above Medial Condyle and Lateral Condyle Femur)
- Insertion - Posterior Surface of the Calcaneum via Achillies Tendon
- Action - Plantarflexion of Ankle Joint and Flexion of Knee
-
Muscle ... Origin ... Insertion ... Action
- Muscle - Soleus
- Origin - Upper Third Posterior Fibula and Upper Half Posterior Tibia
- Insertion - Posterior Calcaneum via Achillies Tendon
- Action - Plantarflexion of Ankle Joint
-
Muscle ... Origin ... Insertion ... Action
- Muscle - Tibialis Posterior
- Origin - Interosseous Membrane and Posterior Tibia and Fibula
- Insertion - Medial Tarsal and Metatarsal Bones (Navicular, Medial Cuneiform Calcaneum, Cuboid, and the 2nd, 3rd and 4th Metatarsals
- Action - Plantarflexion of Ankle Joint and Inversion of Foot and Important in Arch Support
|
|
