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Open-Access License: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Address correspondence to this author at the Department of 6th orthopaedic , Russian Ilizarov Scientific Center for Restorative Traumatology and Orthopedics, Russian Federation, 6, M. Ulianova street, , ; Tel/Fax: +7 3522 454747, Mobile: +7 905 8516338; E-mail:
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