Repair of pressure ulcers in ischial tuberosity of 15 patients by partially de-epithelialized posterior femoral bilobed flaps
10.3760/cma.j.issn.1009-2587.2018.08.015
- VernacularTitle: 部分去表皮的股后侧双叶皮瓣修复坐骨结节压疮15例
- Author:
Guoping CHU
1
;
Guozhong LYU
;
Yugang ZHU
;
Minlie YANG
;
Hongbo QIN
;
Jia CHENG
Author Information
1. Department of Burns and Plastic Surgery, Wuxi Third People′s Hospital, Wuxi 214041, China
- Publication Type:Journal Article
- Keywords:
Pressure ulcer;
Surgical flaps;
Ischial tuberosity;
Bilobed flap
- From:
Chinese Journal of Burns
2018;34(8):559-561
- CountryChina
- Language:Chinese
-
Abstract:
Fifteen patients with sinus-type pressure ulcer in ischial tuberosity were admitted to our unit from April 2013 to April 2017, including 12 patients of unilateral pressure ulcer and 3 patients of bilateral pressure ulcer. The wounds were with infection of different degrees. The outer wound area of pressure ulcer before debridement ranged from 1.5 cm×1.0 cm to 6.0 cm×5.0 cm. Fifteen patients with 15 pressure ulcers were treated with vacuum sealing drainage for 3 to 13 days after debridement and sinus wall resection. Unilateral pressure ulcer was repaired with posterior femoral bilobed flap. One side of bilateral pressure ulcer was repaired with posterior femoral bilobed flap, and the other side was repaired with gluteus maximus muscle flap combined with local flap. The size of flaps ranged from 11.0 cm×7.5 cm to 15.0 cm×10.0 cm. Epidermis of the distal part and edge of the main flap was removed to make complex dermal tissue flap to fill the deep cavity. The other part of the main flap was applied to cover wound, and another flap of the bilobed flap was applied to cover the donor site where main flap was resected. The donor sites were sutured directly. The posterior femoral bilobed flaps in 15 patients survived after operation. Pressure ulcers of 12 patients were healed well. Incision of 2 patients ruptured and healed 15 days after second sewing. One pressure ulcer with infection under the flap healed on 16 days post second completely debridement. During follow-up of 3 to 18 months, flaps were with soft texture, good appearance, and no recurrence.
