Ankle pain can occur along the outside, inside or along the Achilles tendon. The most common ankle injuries are sprains and fractures. Mueller braces and supports help treat or prevent common injuries and ailments, such as: Osteoarthritis/Arthritis, Postoperative Irritation/Pain, Posttraumatic Irritation/Pain, Protection After Previous Injury, Stabilization of Lower Ankle, Chronic Instability, Chronic Ligament Injuries of the Ankle, Rehabilitation, Inversion Sprains. Since 1959 the Mueller family has been the trusted leader in sports medicine. We are dedicated to creating the highest quality products that help people recover and perform at their peak. Mueller Adjustable Ankle Stabilizer features figure-8 strapping system with HydraMesh fabric arch panel for firm support. One size fits most. Fits left or right.