Atlanta Falcons: Roddy White's Ankle Ligament Injury A high ankle sprain is a disruption of the membrane between the tibia and fibula, bones of the lower leg. The ankle is the joint that connects these bones together and like all joints the purpose is to stabilize motion. Unfortunately ligaments can overstretch or tear, causing sprains [...]The post Roddy White's Ankle Ligament Injury appeared first on Ankle Arthritis Institute.