Maintain the joint an excellent range of motion;

Prevent intra-articular adhesions;

Prevent extraarticular contracture;

Reduce postoperative pain;

Prevent side effects of internal fixation.

Angle parameters

Angle range: -50°~50°，±5°

Angular velocity: 80°~220°/min, ±20%， 6-stage adjustable

Indications 

Arthrotomy

Synovectomy

Joint replacement

Reconstruction of bone, cartilage, tendon and ligament

Delayed joint mobilization

Surgical lengthening of achilles tendon caused by post-traumatic joint stiffness