Vertical (two-layer) skin grafting: new reserves for autologic skin.
The main, permanent source of burn coverage continues to be autologic skin. In patients with major burns, the amount of available autologic skin may be insufficient. Consequently, severe wounds are covered after debridement with other biological or synthetic skin substitutes. Another source of skin reserves for wound coverage is the use of cultured keratinocyte sheet graft alone or with any dermal substitute. Some of these materials provide only temporal coverage and are often costly and time-consuming in preparation. These factors can be critical in burned patients. To expand the effective means of wound coverage, the authors sought a new source of autologic skin. The dermal grafts that were the marginal product of skin harvesting were meshed and grafted on the debrided third-degree burn, granulated wound, or muscle. The authors observed good dermal grafts "take" with rapid or slow epithelialization. They saw no the delay in donor site healing where the skin grafts overlapped. The histological difference in usual skin grafts and dermal grafts was studied after their harvesting and "taking."
Kogan
Leonid
L
Plastic Surgery Unit, Western Galilee Hospital, Nahariya, Israel.
Govrin-Yehudain
Jacky
J
D002056:Burns / Q000601:surgery*; D006801:Humans; D016038:Skin Transplantation / Q000379:methods*; D013997:Time Factors; D014182:Transplantation, Autologous; D016896:Treatment Outcome; D014945:Wound Healing