US Patent 12090077 Ankle brace

An ankle brace for treating or preventing a high ankle sprain is disclosed. The ankle brace includes a body configured to be worn over an ankle. A tightening mechanism is attached to the body and configured to tighten the body around a wearer's lower leg to prevent distal ends of the tibia and fibula from separating. A torsion strap is attached to the body and configured to wrap from a fifth metatarsal to a medial malleolus to limit external rotation of the foot. The ankle brace can include lateral and medial straps for limiting eversion and inversion of the foot. The ankle brace can include heat moldable lateral and medial support plates.