Tibialis Posterior
Anatomy and Function[edit | edit source]
Origion |
Proximal posterolateral aspect of the tibia. Proxmial posteromedial aspect of the fibula and the interosseous membrane. |
Mid portion |
Situated in the deep posterior compartment of the lower leg and runs proximal to the medial malleoli where it is secured by the flexor retinaculum. |
Insertion |
The major insertion is onto the navicula and the plantar slip attatches to the medial cuniform |
Innervation |
Tibial Nerve (L4-S3) |
Function | To plantarflex and invert the ankle. It also plays an important role in stabilising the medial longitudinal arch. |
Images[edit | edit source]
<img src="/images/thumb/e/ef/Tibialis-posterior-tendon-anatomy.jpg/300px-Tibialis-posterior-tendon-anatomy.jpg" _fck_mw_filename="Tibialis-posterior-tendon-anatomy.jpg" _fck_mw_location="right" _fck_mw_width="300" _fck_mw_height="300" _fck_mw_type="thumb" alt="" class="fck_mw_frame fck_mw_right" />
<img src="/images/thumb/b/bd/Tibialis-posterior-location.jpg/73px-Tibialis-posterior-location.jpg" _fck_mw_filename="Tibialis-posterior-location.jpg" _fck_mw_location="left" _fck_mw_width="200" _fck_mw_height="300" _fck_mw_type="thumb" alt="" class="fck_mw_frame fck_mw_left" />
[edit | edit source]
References[edit | edit source]
- ↑ Drake RL, Vogl W, Mitchell AWM. Gray's Anatomy for Students. 2nd Ed. Philadelphia: Churchill Livingstone Elsevier, 2010.
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