TY CONF TI Experience in Surgical Treatment of Patients with Lower Extremity Nerve Injuries KW microsurgery KW nerve injuries KW revascularization JO The 2nd Scientific and Practical Symposium named after Professor Boris Semenovich Dobryakov "Creative Heritage in Medicine" with international participation AU Kozlov, A.V. PY 2026 PB NROO SITO "Living Atmosphere"