Clinical effect of perforator flap combined with toe transplantation for repairing thumb damage with soft tissue defect of hand
10.3760/cma.j.cn501120-20200727-00360
- VernacularTitle:穿支皮瓣联合足趾移植术修复拇指毁损伴手部软组织缺损的临床疗效
- Author:
Tao YANG
1
;
Jia CHEN
;
Beibei CHENG
;
Shuai WANG
;
Xiaomeng JIANG
;
Li SONG
;
Mingwu ZHOU
;
Shimin LI
Author Information
1. 解放军联勤保障部队第988医院创伤显微外科，郑州 450042
- Keywords:
Thumb;
Surgical flaps;
Reconstruction;
Repair
- From:
Chinese Journal of Burns
2021;37(9):875-879
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the clinical effect of perforator flap combined with toe transplantation for repairing thumb damage with soft tissue defect of hand.Methods:The retrospective observational study method was used. From May 2014 to June 2019, 8 patients with thumb damage and soft tissue defect of hand were admitted to the 988th Hospital of Joint Logistic Support Force of PLA, including 6 males and 2 females, aged from 25 to 46 years. Among them, thumb damage in 3 cases were degree Ⅱ, 1 case was degree Ⅲ, and 4 cases were degree Ⅳ. All thumb damage were repaired with perforator flap combined with toe transplantation. The skin and soft tissue defects of hand were repaired by free anterolateral thigh perforator flap in 6 cases and free deep inferior epigastric perforator flap in 2 cases. The thumb damage of degree Ⅱ was repaired by the first toe transplantation combined with perforator flap, and thumb damage of degree Ⅲ or Ⅳ was repaired by the second toe transplantation combined with perforator flap. The survival and blood supply of reconstructed thumbs and flaps, and wound healing of donor sites were observed after surgery. All the patients were followed up for 10 to 18 months, the appearance of the reconstructed thumbs, sensory recovery, and foot walking function were observed. At the final follow-up, the functional reconstruction of the thumb was evaluated.Results:All the blood supply and survival of the reconstructed thumbs and flaps were good, and all the wounds of donor sites healed well. During the follow-up, the appearances of the reconstructed thumb and flap were good, the sensation of pain and touch of the finger pulp recovered well, and no significant impact on foot walking function was observed. At the final follow-up, the function of reconstructed thumb was evaluated as excellent in 4 cases, good in 3 cases, and fair in 1 case.Conclusions:The repair method of perforator flap combined with toe transplantation technique can complete the targeted repair of thumb damage with skin and soft tissue defect of hand in one stage, minimizing the foot donor site injury and shortening the course of disease and early rehabilitation, which is one of the ideal methods for the treatment of complex thumb damage.
