V.L. FILIPPOV, A.A. BOGOV, P.S. ANDREYEV, V.G. TOPYRKIN Republican Clinical Hospital, 138 Orenburgskiy trakt, Kazan, Russian Federation, 420064  Bogov A.A. — D.Sc. (medicine), Chief Researcher of the Scientific Department, Head of the Traumatology Department No. 2, tel. (843) 237-34-25, e-mail: [email protected], ORCID ID: 0000-0003-2394-8788 Andreyev P.S. — PhD (medicine), Chief Researcher of the Scientific Department, […]

P.S. ANDREEV, A.P. SKVORTSOV Republican Clinical Hospital of the MH of RT, 138 Orenburgskiy Trakt, Kazan, Russian Federation, 420064 Andreev P.S. — Cand. Med. Sc., Head of the Traumatology-Orthopedics (children’s) Department, tel. (843) 296-31-40, e-mail: [email protected] Skvortsov A.P. — D. Med. Sc., Chief Researcher of Scientific-Research Department, tel. (843) 296-31-40, e-mail: [email protected] The authors present […]