The Ankle Joint Flashcards
what type of joint is the ankle joint?
synovial hinge
which bone do the distal ends of tibia and fibula articulate with?
superior part of the talus bone
The malleoli grip the talus tightly during the movements of the ankle joint.
The malleolar grip is strongest during which movement of the ankle joint?
dorsiflexion
the ankle joint is unstable during which movement?
plantarflexion
- deltoid (tibionavicular)
- deltoid (tibiocalcaneal)
label the ligaments that stabilise the ankle joint
WHICH IS THE WEAKEST?
- posterior talofibular ligament (PTFL)
- anterior tibiofibular ligament
- calcaneofibular ligament (CFL)
- anterior talofibular ligament (ATFL), the weakest
which ligament of the ankle joint is named the deltoid ligament?
medial ligament attached to the medial malleolus, which consists of four ligaments
during which movement of the subtalar joint are ankle sprains more common?
inversion
which muscles permit dorsiflexion of ankle joint?
- tibialis anterior
- extensor digitorum longus
- extensor hallicus longus
which muscles permit plantar flexion of the ankle joint?
- gastrocnemius
- flexor hallicus longus
- soleus
- plantaris
- flexor digitorum longus
- tibialis posterior
- peroneus brevis
- peroneus longus