An ankle fracture is a break of one or more of the bones that make up the ankle. The ankle is a hinge type joint that connects the leg to the foot. These bones fit together snugly and are supported by strong ligaments. Causes Ankle fractures result when the ankle is forced inward or outward past its normal range of motion.
Fractures result from the same causes as sprains.
This can occur when a jumping or running athlete lands on an uneven surface. It may also occur when the foot is firmly planted and the body gets twisted. Equipment and surface conditions may also play a role. The physical exam will reveal tenderness over the involved bones. Deformity and at times severe swelling of the ankle may be present.