I The article is devoted to the intramedullary osteosynthesis of clavicle fractures with different clamps, including the use of an originally designed pin (utility patent No. 119227 from 20.08.2012), developed at the Department of Traumatology, Orthopaedics and Battle-Field Surgery of Pirogov Russian National Research Medical University. The design of this pin allows performing osteosynthesis including severe comminuted fractures. The results were regarded as good or excellent.