Joint Active Systems (JAS) is the innovator and market leader for adjunctive range of motion therapy. JAS provides a complete array of Range of Motion Therapy treatment options – Static Progressive Stretch, Dynamic Splinting, and Custom Turnbuckle Orthoses – to meet the unique needs of each individual patient. Since its inception in 1992, JAS has helped to successfully restore joint ROM for over 300,000 patients worldwide. With unequaled design technology JAS moves beyond convention to assure the best results for patients challenged with range of motion loss.