Clinical Effect of Posterior Triangle Approach Combined with Blunt Cold Separation in Laparoscopic Cholecystectomy/HE Dan. //Medical Innovation of China， 2025， 22(12)： 111-114

    [Abstract]Objective： To explore the effect of posterior triangular approach combined with blunt cold separation inlaparoscopiccholecystectomy and the prevention of bile duct injury.Method： A total of 140 patients who underwent laparoscopic cholecystectomy in Pingba Hospital of Guihang from December 2022 to December 2024 were selected as the research objects.Patients were randomly divided into observation group and control group by computerlottery， with 70 cases in each group.The observation group was treated by posterior triangle approach combined with blunt cold separation， whilethe control group was treated by conventional galbladder triangle approach.The prognosis of the two groups was compared.Result：The operation time and hospitalization time of the observation groupwere shorterthan those ofthecontrol group，the intraoperative bloodloss wasless than that of the control group，andthe gastrointestinalfunction recovery time was earlierthan thatofthecontrol group ......