The leg bone
The ankle is formed by three bones: the tibia, fibula, and talus.
Ankle bone
Talus
Deep bone
An ankle bony protuberance refers to a noticeable bony prominence around the ankle joint, commonly associated with the lateral malleolus (the outer ankle bone) or the medial malleolus (the inner ankle bone). These protuberances serve as attachment points for ligaments and tendons and play a crucial role in ankle stability and movement. While they are normal anatomical features, excessive protrusion may sometimes indicate conditions such as bone spurs or other underlying issues.
A sprained ankle typically involves damage to the ligaments surrounding the ankle joint rather than a specific bone. However, in some cases, a sprained ankle can also involve a fracture in one of the ankle bones.
Arthroscopic
The medial ankle projection is on the tibia bone. But the medial ankle projection is actually called medial malleolus.
There are several bones in the Ankle. However, the one most commonly referred to as the "Ankle Bone" (the knob-like bone that protrudes out from where the ankle rotates) is called the Medial Malleolus.
The ankle bone is also known as the talus bone, which is a tarsal bone located between the tibia and fibula in the lower leg and the calcaneus bone in the foot. Its primary function is to transmit weight and forces across the ankle joint.
The largest ankle bone is the calcaneus, also known as the heel bone. It supports a significant amount of body weight and serves as an attachment point for various ligaments and tendons in the foot.