Exploration on the method of aesthetic repair of the donor sites of flaps
10.3760/cma.j.issn.1009-2587.2020.02.004
- VernacularTitle: 供瓣区美学修复方法的探讨
- Author:
Weili DU
1
;
Yuming SHEN
;
Xiaohua HU
;
Fengjun QIN
;
Kai YIN
Author Information
1. Department of Burns, Beijing Jishuitan Hosptial, Beijing 100035, China
- Publication Type:Journal Article
- Keywords:
Surgical flaps;
Cosmetic techniques;
Reconstructive surgical procedures;
Donor site of flap
- From:
Chinese Journal of Burns
2020;36(2):97-105
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the excellent methods for aesthetic repair of the donor sites of flaps.
Methods:From January 2013 to March 2018, 120 patients (94 males and 26 females, aged from 3 to 60 years) were admitted to the Department of Burns of Beijing Jishuitan Hospital. Wounds areas after debridement or removing scar were ranged from 8.0 cm×3.5 cm to 24.0 cm×18.0 cm. Twenty patients with facial and neck scar were repaired with expanded flaps, including 4 scalp flaps, 8 supraclavicular flaps, 4 deltoid flaps, and 4 trapezius myocutaneous flaps. The flaps in ideal donor sites were selected to repair the wounds in 40 patients, including 20 cases of hand wounds or scars repaired with inguinal flaps, 10 children of foot skin defects or scars repaired with cross inguinal skin flap, 10 cases of knee joint wounds repaired with medial or lateral thigh flaps. The optimal flap design was used to repair wounds in 50 patients. Among the patients, wounds of 36 patients were repaired with relaying flaps, including donor sites of free anterolateral thigh flaps of 8 patients repaired with anteromedial thigh perforator flaps and donor sites of free anterolateral thigh flaps of 8 patients repaired with ilioinguinal flaps or superficial abdominal artery flaps, and donor sites of flaps of 20 patients repaired with peroneal perforator relaying flaps. Besides, wounds of 9 patients were repaired with free lobulated anterolateral thigh flaps, and wounds of 5 patients were repaired with modified V-Y propelling latissimus dorsi myocutaneous flaps. The donor sites of flaps were repaired with allogenic acellular dermal matrix combined with autologous split-thickness skin grafts in 10 cases. The areas of the flaps or myocutaneous flaps were ranged from 6.0 cm×4.0 cm to 30.0 cm×20.0 cm. The survival of flap, myocutaneous flap, or skin graft and the repair of donor site after operation and during follow-up were observed.
Results:Blood flow obstacle at 0.5 cm to the distal margin of the flap occurred in 1 patient repaired with expanded flap, which were healed after dressing change. Blood supply disorder occurred at the tip of the anteromedial thigh perforator flap of 1 patient repaired by optimal flap design, which were healed completely after second debridement and restitching. The other flaps or myocutaneous flaps survived well. The allogenic acellular dermal matrix and the autologous split-thickness skin graft survived with good color and texture. During follow-up of 3 months to 4 years, the donor sites of flaps had good appearance, only with linear scar and the function recovered well. The donor sites of skin grafts had no scar hyperplasia, only with scattered pigmentation.
Conclusions:According to the characteristics of donor sites of flaps, individualized and reasonable design before the operation such as pre-expanding of the flaps, selecting the ideal donor sites, optimization of the flap design or allogenic acellular dermal matrix combined with autologous split-thickness skin graft to repair donor sites of flaps can minimize the damage for function and appearance of donor sites of flaps and achieve aesthetic effects of donor sites of flaps.
