The application of microsurgical thinning of the anterolateral thigh flap in plastic surgery for treating limb tumors
10.3760/cma.j.cn114453-20231222-00271
- VernacularTitle:显微修薄的股前外侧皮瓣在肢体肿瘤整形外科治疗中的应用
- Author:
Dawei ZHENG
1
;
Zhangcan LI
;
Guangnan PEI
;
Jie FANG
;
Yong PAN
;
Rongjian SHI
;
Xiao ZHOU
Author Information
1. 徐州仁慈医院显微修复重建外科,徐州 221004
- Keywords:
Reconstructive surgical procedures;
Limb tumors;
Anterolateral thigh flap;
Oncoplastic surgery
- From:
Chinese Journal of Plastic Surgery
2024;40(6):626-633
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the application effect of microsurgical thinning optimized anterolateral thigh flap in the repair of limb tumor wounds.Methods:A retrospective analysis was conducted on the clinical data of patients with limb tumors at the Microsurgery and Reconstruction Department of Xuzhou Renci Hospital from January 2019 to January 2021. All patients underwent surgical resection of the lesions and were repaired with microsurgical thinning optimized anterolateral thigh flap. The outpatient follow-up was conducted after surgery. One year after surgery, limb function and appearance were evaluated using the Musculoskeletal Tumor Society (MSTS) bone tumor limb salvage surgery limb energy scale and efficacy satisfaction score. The total score is 30 points, and a higher score indicates better function. The limb appearance was evaluated using a satisfaction score scale, with a total score of 5-10 points being satisfactory, 0-4 points being average, and -5 to -1 points considered unsatisfactory. Descriptive methods were used for statistical analysis, and normally distributed measurement data were expressed as Mean±SD.Results:A total of 11 patients were included, comprising 7 males and 4 females, aged between 19 and 55 years, with an average age of 31.5 years. Among them, there were 3 cases of dermatofibrosarcoma protuberans, 4 cases of invasive fibroma, 1 case of mucinous fibrosarcoma, 2 cases of malignant fibrous histiocytoma, and 1 case of squamous cell carcinoma of the skin. The tumor lesion ranged from 5.5 cm × 8.0 cm to 9.0 cm × 19.0 cm, and the tumor resection range during surgery was from 6.5 cm × 9.0 cm to 10.0 cm × 20.0 cm. The size of the skin flap ranged from 7.5 cm × 11.0 cm to 10.0 cm × 22.5 cm. The average thickness of the flap before thinning was 2.2 cm (1.6-3.5 cm), and the average thickness after thinning was 1.2 cm (0.9-1.7 cm). One case of superficial necrosis occurred at the edge of the flap measuring 1.5 cm × 2.0 cm after surgery, and the wound healed after dressing changes. One case of arterial crisis occurred 48 hours after surgery, and thrombus formation was detected at the distal end of the anastomosis during exploration. After reanastomosis, blood flow was restored. The remaining flaps survived well, and the incisions healed in one stage. The average postoperative follow-up period was 14.5 months (12-18 months) with no tumor recurrence. The MSTS score for limb function was (25.2±2.1) points, and the satisfaction score for limb appearance efficacy was (7.4±1.6) points, with a satisfaction rate of 10 out of 11.Conclusion:The application of microsurgical thinning optimized anterolateral thigh flap in the plastic surgery of limb tumors can restore satisfactory limb function and appearance, making it an ideal surgical method.