Abstract:
Objective To explore the clinical safety, feasibility and application value of single-port laparoscopic cholecystectomy based on Laennec's membrane space.
Methods The medical records of 88 patients with benign gallbladder diseases admitted from January to December 2025 were retrospectively analyzed. All patients underwent single-port laparoscopic cholecystectomy based on Laennec's membrane space. The completion of the surgery, operation time, intraoperative blood loss, postoperative hospital stay and occurrence of complications were recorded. Data were analyzed using SPSS 21.0 statistical software. Quantitative data that followed a normal distribution were expressed as (
±
s) .
Results 87 patients successfully completed the single-port surgery, and 1 patient was unable to complete the operation due to insufficient operating space caused by obesity and had to add an additional auxiliary port under the xiphoid process. The operation time was 23 to 75 minutes, and the intraoperative blood loss was 5 to 20 ml. All patients were discharged smoothly within 2 to 3 days after surgery, without serious complications such as bile duct injury, biliary fistula, massive bleeding, or abdominal infection.
Conclusion Single-port laparoscopic cholecystectomy based on Laennec's membrane space has clear anatomical layers, is safe and reliable to operate, and has significant minimally invasive effects. It can significantly improve patient satisfaction and has clinical application value for promotion.
Key words:
Benign Gallbladder Diseases,
Cholecystectomy,
Single-Incision Laparoscopy,
Laennec Membrane,
Membrane Anatomy
Jie Chen, Yi Zhang, Linling Zou, Kai Deng, Chuanqi Yan, Kai Guo. Clinical application of single-cavity laparoscopic cholecystectomy via laennec's membrane space (with 88 cases reported)[J]. Chinese Journal of Operative Procedures of General Surgery(Electronic Edition), 2026, 20(06): 582-585.