Failing to harvest two-paddle anterolateral thigh flap and converting algorithm
10.3760/cma.j.issn.1001-2036.2018.05.006
- VernacularTitle:股前外侧分叶皮瓣术中未能切取与中转方案
- Author:
Xiaoqing HE
1
;
Xi YANG
;
Jiazhang DUAN
;
Guodong LI
;
Yi CUI
;
Yuexian XU
;
Teng WANG
;
Yongqing XU
Author Information
1. 成都军区昆明总医院全军创伤骨科研究所
- Keywords:
Two paddle flap,perforator flap;
Anterolateral thigh flap;
Limb;
Transplantation;
Micro-surgical technique
- From:
Chinese Journal of Microsurgery
2018;41(5):437-440
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore how to overcome the difficulties during two paddle anterolateral thigh flap harvest. Methods From January, 2009 to December, 2015, the harvest of two paddle anterolateral thigh flap was encountered difficulties during surgery in 8 cases, which were 7 males and 1 female. The age was ranged from 16 to 48 years old, with averaged of 32.8. Six patients presented with one defect, and 2 patients presented with two defects. The skin defects ranged from 60-247 cm2. The number of the flap perforator, vascular source, flap pattern and out-comes was recorded. All patiants were followed-up at regular intervals. Results All of 8 flaps were converted suc-cessfully during surgery. Only 1 perforator was found in 4 cases. The flap was converted to sigle perforator flap. The dornor site was covered by skin graft. Two perforators from different origins were found in 2 cases, and the flap was converted to sequential chimeric flap. Two perforators from descending branch and transverse branch respectively were found in 1 case, and the flap was converted to combined anterolateral thigh and tensor fascia lata flap. Only 1 perfora-tor was found in 1 case, which the distal defect was small sized, the flap was converted to deepithelialized two paddle flap. The flap ranged from 78-288 cm2. Venous compromise was happened in 1 case, and the flap survived after reex-ploration surgery. Local infection was found in 2 cases, and cured with wound dressing. Other flaps were survived un-eventfully. At donor site, 1 case wound dehiscence and 1 case local infection, both of which underwent debridement and healed. All patiants were followed-up for 7-21(mean, 11.5)months. The flaps had satisfactory appearance and soft texture. Conclusion When it is difficult to harvest two paddle anterolateral thigh flap during surgery, the flap need to be converted rationally based on the characteristics of the defect, the number of the flap perforator, and the vascular origins.
