Add RecipientIntegrated engineering does it all! Two C-shaped buttresses promote perfect patella (kneecap) tracking, two ergonomically formed hinges stabilize the medial (inside) and lateral (outside) collateral ligaments, and a system of three interlocking straps allows you to adjust the brace for a truly custom fit. The outcome: M-Brace embraces your knee in total comfort and support, improving strength of movement and ensuring protection to a weak, injured or post-operative knee.