Hanger Orthopedic Group Inc. develops, acquires and operates orthotic and prosthetic patient-care centers. The Orthotics & Prosthetics centers are staffed by orthotists and prosthetists, who design, fabricate, fit and supervise the use of external musculoskeletal support devices and artificial limbs. The company also manufacture custom-made and prefabricated Orthotics & Prosthetics devices and are the country''s largest distributor of Orthotics & Prosthetics components and finished Orthotics & Prosthetics patient-care products.