The DonJoy Hinged Air is designed to treat and ease pain associated with patellofemoral malalignment, chondromalacia and tendonitis plus medial/lateral instabilities and post-operative meniscectomies. The brace features an inflatable pneumatic buttress for medial, lateral or full patellar support, thus the reference to "air" in it's name. It is constructed with Drytex, a neoprene alternative that allows for improved air flow. Product Benefits: Inflatable buttress for medial, lateral, or full patellar stabilization Polycentric hinges offer medial/lateral support and flexion/extension control Wraparound thigh and sleeve calf design facilitates ease of application/removal Cool and breathable Drytex® construction Superior/inferior straps for compression and support Ideal Application Patella tendonitis, knee instability, and MCL or LCL knee Sprains Patellofemoral malalignment, Chondromalacia and tendonitis plus medial/lateral instabilities, and Post-operative meniscectomies (removal of the meniscus when there's an acl tear or other torn knee cartilage) Sizing
