European Academic Research ISSN 2286-4822
ISSN-L 2286-4822
Impact Factor: 3.4546 (UIF)
DRJI Value : 5.9 (B+)
Article Details :
Article Name :
An Anatomical Overview on Deltoid Ligament of the Ankle and its Biomechanics
Author Name :
ABDUL ALEEM KHAN1 YI QIU JIANG KAI BIN ZHANG TIANQI TAO YANG LI JIAN CHAO GUI1
Publisher :
Bridge Center
Article URL :
Abstract :
The foot being a complex biomechanical structure has crucial functions to maintain stability and ensure the proper transfer of force through the lower limb. The ankle joint connects the leg and the foot to establish lower limb stability, is an important joint in relation to movement. The ankle joint is usually stabilized by several structures and trauma to the ankle joint is very common. So understanding the anatomy and biomechanics of the ankle is important for choosing treatment approach and preventing nerve injuries, poor healing or dysfunction. One structure of interest is the deltoid ligament complex, also known as the medial stabilizer of the ankle from eversion. Repeated episodes of ankle sprain can cause laxity of lateral dualligament hence leading to chronic ankle instability. The deltoid ligament complex consists of the tibiotalar joint whose function prevents and limits the tilting of the joint. Deltoid ligament complex has six different parts divided into two layers; one superficial layer consisting of four bands and one deep layer consisting of two bands. However, studies have been debating about heterogeneity of the size and prevalence of the deltoid ligament components. Studying and understanding the anatomy and biomechanics of the deltoid ligament and its components is very helpful in regards to the guidance of the anatomical placement of repair or the reconstruction in case of ligament injury or instability.
Keywords :
anterior tibiotalar ligaments(ATTL) , deep fibres of the posterior tibiotalar ligament (dPTTL) tibiocalcaneal ligaments(TCL), tibionavicular (TNL), tibiospring (TSL) , tibiotalar ligament (TTL), posterior tibial tendon (PTT), flexor digitorum longus (FDL)

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