The authors of the candidate book of medical sciences summarized the mechanogenesis of the most frequent bone and joint injuries, clinical manifestations of injuries, basic and additional methods of instrumental diagnostics, pre- and postoperative measures, methods of anesthesia. Indications and contraindications to surgical interventions, stages of their implementation, possible complications, their treatment and prevention are described in detail. The technique of suturing with a list of characteristics and areas of application of various types of suture material is considered. For a wide range of specialists.