Adjustable correction function: The adjustable knee brace is an external orthopedic device designed to support, align and improve knee function after knee ligament reconstruction surgery. The open, nonslip knee pad hinge fits either right or left leg. It is sturdy, lightweight, and easy to use for both men and women. Threepoint mechanical design: Features threepoint plastic mechanics that expand the damaged joint space by adjusting the line of force, change the pressure on the joint surface, reduce pressure and wear on the affected area, relieve pressure on the knee joint, ease pain, and help you resume walking. Comfortable and breathable: The semiopen design prevents a full knee seal, making it suitable for everyday wear. It minimizes skin irritation or sensitivity during daily activities. Ultracomprehensive rehabilitation: Can most knee joint injuries and prevent reinjury. Provides stabilization care tailored to your needs while relieving the pain of arthritis and OA osteoarthritis in the medial or lateral knee joints. Use scenarios: Postsurgical rehabilitation after knee ligament reconstruction to support healing and restore function. Daily activities and walking to reduce pain and protect the healing knee. Arthritis or osteoarthritis management in the medial or lateral knee to provide stabilization and pain relief.