What is the knobbly bit on your ankle called?
The bumps or bony, knobbly bits (or protrusions) seen and felt on the ankle have their own names: The medial malleolus, felt on the inside of your ankle is part of the tibia’s base. The posterior malleolus, felt on the back of your ankle is also part of the tibia’s base.
What are the 5 ligaments of the ankle?
Ligaments
| LIGAMENTS | DESCRIPTION | PROXIMAL ATTACHMENT |
|---|---|---|
| Anterior Tibiotalar Ligament | Medial Malleolus | |
| Posterior Tibiotalar Ligament | ||
| Tibionavicular Ligament | Forms most anterior part of the Deltoid Ligament | |
| Tibiocalcaneal Ligament | Very thin ligament |
What is the anatomy of the ankle?
The true ankle joint is composed of three bones, seen above from a front, or anterior, view: the tibia which forms the inside, or medial, portion of the ankle; the fibula which forms the lateral, or outside portion of the ankle; and the talus underneath.
What are the 4 movements of the ankle?
In total, the ankle allows the foot to move in six different ways: dorsiflexion, plantarflexion, inversion, eversion, and medial and lateral rotation.
What is front of ankle called?
The tibialis anterior muscle runs down the front of the shin. The anterior tibial tendon lies on the inner-front of the ankle. The muscle and tendon work together to flex the foot upwards.
What’s the bone on your ankle called?
talus
The ankle is a large joint made up of three bones: The shin bone (tibia) The thinner bone running next to the shin bone (fibula) A foot bone that sits above the heel bone (talus)
What is mortise in ankle?
The bony arch formed by the tibial plafond and the two malleoli is referred to as the ankle “mortise” (or talar mortise). The mortise is a rectangular socket.
What ankle ligament is most commonly injured?
Ankle sprains most commonly involve injury to the anterior talofibular ligament (ATFL) and/or the calcaneofibular ligament (CFL).
What is the basic anatomy of the foot and ankle?
The midfoot is a pyramid-like collection of bones that form the arches of the feet. These include the three cuneiform bones, the cuboid bone, and the navicular bone. The hindfoot forms the heel and ankle. The talus bone supports the leg bones (tibia and fibula), forming the ankle.
What is the normal range of motion of the ankle?
The normal range for ankle joint dorsiflexion was established as 0 degrees to 16.5 degrees nonweightbearing and 7.1 degrees to 34.7 degrees weightbearing. A statistically significant (p < 0.01) difference exists between the two measuring systems.
What are the 7 bones in the ankle called?
The tarsal bones are 7 in number. They are named the calcaneus, talus, cuboid, navicular, and the medial, middle, and lateral cuneiforms.
