The Royal National Orthopaedic Hospital is located on two sites. The main hospital is located at Stanmore, Middlesex and there is also an Outpatient Assessment Centre located at Bolsover Street in Central London. The RNOH is a dedicated specialist orthopaedic hospital, which incorporates the Institute of Orthopaedics and Musculoskeletal Science (University of London). It is also home to the Sarcoma Unit, which undertakes the surgical treatment of patients (children, young people and adults) with bone tumours and soft tissue sarcomas of the limb, trunk and spine.