Preliminary discussion on transumbilical laparoendoscopic single-site surgery for abdominal wall endometriosis lesion resection
10.3760/cma.j.cn112141-20240823-00467
- VernacularTitle:经脐单孔腹腔镜腹壁子宫内膜异位症病灶切除术的初步探讨
- Author:
Shu ZHU
1
;
Xiao YAN
;
Jiacheng SONG
;
Xiaohao HUANG
Author Information
1. 南京医科大学第一附属医院 江苏省人民医院妇科，南京 210036
- Publication Type:Journal Article
- Keywords:
Endometriosi;
Laparoscopy;
Gynecologic surgical procedures;
Minimally invasive surgical procedures;
Abdominal wall endometriosis
- From:
Chinese Journal of Obstetrics and Gynecology
2025;60(2):128-135
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the effectiveness, safety and feasibility of transumbilical laparoendoscopic single-site surgery (TU-LESS) for abdominal wall endometriosis (AWE) lesion resection.Methods:A total of 11 patients who underwent AWE lesion resection via TU-LESS at The First Affiliated Hospital of Nanjing Medical University from January 2022 to May 2024 were enrolled. The size, invasion depth of the lesion, horizontal distance from the lesion center to the original surgical scar, vertical distance from the lesion to the skin, body mass index (BMI), the thickness of abdominal wall fat, operative time, intraoperative blood loss, perioperative complications, postoperative pathology, postoperative incision healing and recurrence were recorded and analyzed.Results:All 11 patients in this study had a history of cesarean section, 10 of whom had transverse incision and 1 had longitudinal incision. The age was (35.0±6.2) years old. BMI was (25.0±4.0) kg/m 2, with the highest being 33.9 kg/m 2. The lesion size was (24.7±12.1) mm, with an average horizontal distance from the lesion center to the original surgical scar of (11.6±6.0) mm. The abdominal wall fat thickness was (21.4±5.8) mm, and the vertical distance from the lesion to the skin was (14.5±7.9) mm. There were a total of 12 lesions in the 11 patients. Among them, 1 lesion extended to the peritoneum inferiorly, 5 lesions extended to the rectus abdominis inferiorly, 5 lesions reached the anterior sheath of the rectus abdominis inferiorly, and 1 lesion was completely located within the abdominal wall fat. The operative time was (84.2±35.4) minutes, and the intraoperative blood loss was (9.0±4.2) ml. The postoperative incision healing of all patients was grade A. The anatomical structure of their umbilical region remained normal, free from any scarring, which contributed to the high satisfaction levels expressed by the patients. Postoperative pathological examination confirmed endometriosis with negative surgical margins, and no recurrence had been observed during follow-up. Conclusion:TU-LESS for AWE lesion resection is safe and feasible, particularly suitable for patients with lesions located far from the original surgical scar, deep lesion location, thick abdominal wall fat, and multiple focal leisons.
