Biodex Medical Systems, Inc. Biodex engineers physical medicine devices with advanced technology for neuromuscular evaluation and therapeutic exercise. Used to improve balance, gait, mobility, strength and range of motion in patients suffering from neurological and general balance & mobility impairments, orthopedic and sports-related injuries, Biodex is used worldwide, in 85 countries, supported by evidence-based clinical protocols and scientific research with programs for fall risk screening and conditioning and balance assessment for the management of concussion.