https://wikimd.org/index.php?action=history&feed=atom&title=Lateral_collateral_ligament_of_ankle_jointLateral collateral ligament of ankle joint - Revision history2026-04-27T12:50:10ZRevision history for this page on the wikiMediaWiki 1.44.2https://wikimd.org/index.php?title=Lateral_collateral_ligament_of_ankle_joint&diff=5806107&oldid=prevPrab: CSV import2024-05-22T15:41:18Z<p>CSV import</p>
<p><b>New page</b></p><div>[[File:Lateral_collateral_ligament_of_ankle_joint.png|thumb|Lateral_collateral_ligament_of_ankle_joint.png]] '''Lateral collateral ligament of ankle joint'''<br />
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The '''lateral collateral ligament of the ankle joint''' is a complex of three ligaments located on the lateral side of the [[ankle joint]]. These ligaments are crucial for providing stability to the ankle and preventing excessive inversion of the foot. The three components of the lateral collateral ligament are the [[anterior talofibular ligament]], the [[calcaneofibular ligament]], and the [[posterior talofibular ligament]].<br />
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==Anatomy==<br />
The lateral collateral ligament complex is composed of:<br />
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* '''Anterior talofibular ligament (ATFL)''': This ligament runs from the [[anterior margin]] of the [[lateral malleolus]] to the [[talus]] bone. It is the most commonly injured ligament in ankle sprains.<br />
* '''Calcaneofibular ligament (CFL)''': This ligament extends from the tip of the lateral malleolus to the lateral surface of the [[calcaneus]].<br />
* '''Posterior talofibular ligament (PTFL)''': This ligament connects the posterior aspect of the lateral malleolus to the posterior talus.<br />
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==Function==<br />
The primary function of the lateral collateral ligament complex is to stabilize the ankle joint, particularly during movements that involve inversion of the foot. The ATFL is most active during plantarflexion, the CFL during dorsiflexion, and the PTFL provides stability in both positions.<br />
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==Injury and Clinical Significance==<br />
Injuries to the lateral collateral ligament complex are common, especially in athletes. The most frequent injury is an [[ankle sprain]], which often involves the ATFL. Severe sprains can also affect the CFL and PTFL. Symptoms of a lateral collateral ligament injury include pain, swelling, and instability of the ankle joint.<br />
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Diagnosis is typically made through physical examination and imaging studies such as [[X-ray]] or [[MRI]]. Treatment may involve rest, ice, compression, and elevation (RICE), physical therapy, and in severe cases, surgical intervention.<br />
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==See Also==<br />
* [[Medial collateral ligament of ankle joint]]<br />
* [[Ankle joint]]<br />
* [[Ligament]]<br />
* [[Sprain]]<br />
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==References==<br />
{{Reflist}}<br />
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[[Category:Ligaments]]<br />
[[Category:Ankle]]<br />
[[Category:Orthopedics]]<br />
[[Category:Sports injuries]]<br />
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