Orthopaedics & Traumatology-Surgery & Research《骨科与创伤学:外科学与研究》(一年8期). Orthopaedics & Traumatology: Surgery & Research (OTSR) publishes original scientific work in English related to all domains of orthopaedics. Original articles, Reviews, Technical notes and Concise follow-up of a former OTSR study are published in English in electronic form only and indexed in the main international databases.