Hanger Prosthetics and Orthotics provides medical care services for more than 650,000 patients annually. The organization offers design, fabrication and fitting services for braces, supports and artificial limbs. It provides treatment for several musculoskeletal conditions, including sports-related injuries and multiple and amyotrophic lateral sclerosis. Hanger Prosthetics and Orthotics also offers post-mastectomy care services. The organization provides a specialty footwear program for diabetic patients. It operates over 600 patient care centers throughout the United States. The organization is a wholly owned subsidiary of Hanger Orthopedic Group, which operates SPS, Innovative Neurotronics and Linkia. In operation for more than 150 years, Hanger Orthopedic Group provides consulting, education and evaluation services.