Tibialis Posterior: Difference between revisions
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<h1> Anatomy and Function </h1> | |||
<table width="800" border="1" cellpadding="1" cellspacing="1"> | |||
<tr> | |||
<td> Origion | |||
</td><td> | |||
<p>Proximal posterolateral aspect of the tibia. | |||
Proximal posterolateral aspect of the tibia. | </p><p>Proxmial posteromedial aspect of the fibula and the interosseous membrane. | ||
</p> | |||
Proxmial posteromedial aspect of the fibula and the interosseous membrane. | </td></tr> | ||
<tr> | |||
<td> Mid portion | |||
</td><td> | |||
<p>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. | |||
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. | </p> | ||
</td></tr> | |||
<tr> | |||
<td> Insertion | |||
</td><td> | |||
The major insertion is onto the navicula and the plantar slip attatches to the medial cuniform | <p>The major insertion is onto the navicula and the plantar slip attatches to the medial cuniform | ||
</p> | |||
</td></tr> | |||
<tr> | |||
<td> Innervation | |||
Tibial Nerve (L4-S3) | </td><td> | ||
<p>Tibial Nerve (L4-S3) | |||
</p> | |||
</td></tr> | |||
<tr> | |||
<td> Function | |||
</td><td> To plantarflex and invert the ankle. It also plays an important role in stabilising the medial longitudinal arch. | |||
<ref>Drake RL, Vogl W, Mitchell AWM. Gray's Anatomy for Students. 2nd Ed. Philadelphia: Churchill Livingstone Elsevier, 2010.</ | </td></tr></table> | ||
<p><span class="fck_mw_ref" _fck_mw_customtag="true" _fck_mw_tagname="ref">Drake RL, Vogl W, Mitchell AWM. Gray's Anatomy for Students. 2nd Ed. Philadelphia: Churchill Livingstone Elsevier, 2010.</span> <br /> | |||
<br> | </p><p><br /> | ||
</p><p><span class="fck_mw_template">{{#ev:youtube|ZEHe5PAL_F0}}</span><span class="fck_mw_ref" _fck_mw_customtag="true" _fck_mw_tagname="ref">T.A.A.I. Tibialis Posterior Muscle. Available from: https://www.youtube.com/watch?v=ZEHe5PAL_F0 [lasted accessed 01/10/15]</span> | |||
{{#ev:youtube|ZEHe5PAL_F0}} | </p><p><br /> | ||
</p><p><br /> | |||
<br> | </p> | ||
<h2> References </h2> | |||
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</p><p><br /> | |||
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Revision as of 16:17, 1 October 2015
Anatomy and Function
| 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. |
Drake RL, Vogl W, Mitchell AWM. Gray's Anatomy for Students. 2nd Ed. Philadelphia: Churchill Livingstone Elsevier, 2010.
T.A.A.I. Tibialis Posterior Muscle. Available from: https://www.youtube.com/watch?v=ZEHe5PAL_F0 [lasted accessed 01/10/15]
References
