[Micro-autotransplantation of the skin. Changes in size and morphology of neo-skin].
A new technique of wide wound skin epithelialization by free transplantation of autologous skin fragments 1 mm2 in size is demonstrated. The experiments were carried out on strainless rats of different age, 100 per cent epithelialization of wound 5 mm2 in grafting skin micro-autotransplantation (MATR) was observed. The primary effectiveness of wound closing square to MATR square was 1:20. However, as a result of wound contraction the effectiveness (on neo-epidermis square) was finally 1:15 in old rats. During histological analysis hyperplasia of the epidermis was marked and decreased gradually. Skin MATR method is considered as organ-typical culture in vivo.
Shvets
V N
VN
Vnukova
Z E
ZE
Egorov
B B
BB
D000818:Animals; D004817:Epidermis / Q000033:anatomy & histology; D005500:Follow-Up Studies; D008297:Male; D008866:Microsurgery; D051381:Rats; D012867:Skin / Q000033:anatomy & histology; D016038:Skin Transplantation / Q000379:methods; D013997:Time Factors
Mikroautotransplantatsiia kozhi. Izmeneniia ploshchadi i morfologii neokozhi.