Frostbite of the upper extremities: Hot issues in diagnosis and surgical treatment (review).

Background: Frostbite is a severe thermal injury, which characterized by tissue necrosis with a high percentage of amputations, disability of patients.

Methods: According to the databases Web of Science, Google Scholar, PubMed, E-library down to 2001-2021 the search for works related to the problem of diagnosis, treatment of frostbite of the upper extremities was made. Actual possibilities of diagnostics, the questions of classification, treatment of frostbite, including the features of plastic surgery operations used to close hand defects after excision of necrotic tissues have been analyzed.