Knee brace with mechanical advantage closure system

摘要

An orthopedic knee orthosis having a closure unit with a pull system that provides a mechanical advantage for applying user-desired forces to the knee joint structures and yet permits the knee joint to move within a range of motion during activity by the user. A method of using the orthopedic knee orthosis by placing the orthosis over a user's knee, wrapping the orthosis around the user's knee, and tightening the orthosis to apply user-defined forces to the knee joint structures.