Expanded full-thickness skin grafts in children: case selection, planning, and management.
Since our initial presentation of our experience with tissue expansion as a means of harvesting large full-thickness skin grafts in children in 1987, we have continued to "expand" both the size of full-thickness skin grafts harvested and the range of reconstructive problems to which we have applied the technique. Sixteen expanded full-thickness grafts have been used for immediate reconstruction following giant nevus excision and in postburn reconstruction. Patients ranged in age from 6 months to 15 years, with follow-up ranging from 6 months to 6 1/2 years. Grafts ranging in size from approximately 60 cm2 (excluding the dimensions of one submental graft) to greater than 700 cm2 were harvested from expanded donor sites on unilateral or bilateral groin/lower abdomen, clavicular, and a single submental expansion. Five expanded full-thickness grafts were used in facial reconstruction for single aesthetic unit coverage, multiple unit, and one single-sheet full facial graft. One expanded full-thickness graft was used on the breast. Three grafts were used in dorsal hand and finger coverage, and seven were used on the lower extremity, including an entire plantar surface and toes. Graft loss was confined to a 6.25-cm2 area on one cheek in the full facial expanded full-thickness grafts and a 9-cm2 area on the non-weight-bearing area of the full plantar graft. Donor-site complications were negligible. The anatomic confines of the donor sites and size of the patient may require expander replacement (in situ serial expansion) in order to obtain a large enough graft and accomplish primary donor-site closure. Expander and injection port placement in children for ease of injection and planned expander change must be anticipated. Our protocol from preoperative teaching through graft take is reviewed. Experience has demonstrated that expanded full-thickness grafts maintain all the characteristics of non-expanded full-thickness skin grafts and are an excellent reconstructive option in children.
Bauer
B S
BS
Division of Plastic Surgery, Children's Memorial Hospital, Chicago, Ill.
Vicari
F A
FA
Richard
M E
ME
Schwed
R
R
D000293:Adolescent; D002056:Burns / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D002921:Cicatrix / Q000601:surgery*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009506:Nevus / Q000601:surgery*; D012878:Skin Neoplasms / Q000601:surgery*; D016038:Skin Transplantation / Q000379:methods*; D013524:Surgical Flaps / Q000379:methods; D015626:Tissue Expansion