This review of foreign literature highlights the issues of epidemiology, biomechanics, methods of treatment of ring finger injuries. The emphasis is laid on the classification as the basis of the choice of treatment tactics. Special attention is paid to the tactics of treatment of this type of injury, the results of treatment. A new step in the treatment of circular injuries is the use of microsurgical techniques. Despite the proposed large number of methods of operations, this problem is still far from being resolved.