本文旨在探讨腹腔镜右半结肠癌根治术过程中Henle干的处理方法，即"Henle干孤立化解剖"，并评价其在腹腔镜右半结肠根治术中的安全性和有效性。

回顾性分析2023年6月至2023年12月广东省中医院胃肠肿瘤中心实施该方法的25例患者的临床资料，包括肿瘤基线数据、Henle干分型、手术时间、术中出血量、Henle干暴露时间、术后并发症、术后住院时间等。

孤立化Henle干平均用时（9.5±1.6）min，总体平均手术时间（88.1±11.1）min。22例患者游离Henle干时达到白色界面，估算游离Henle干时出血量为3.1（0.5，8.5）mL，其中3例大于10 mL（1例12 mL，1例13 mL，1例18 mL）。术后住院时间为（5±1.5）天，平均清扫淋巴结数量（22.5±4.5）个。术后25例患者均未出现并发症，无30天内再次入院病例。

"Henle干孤立化解剖"在腹腔镜右半结肠癌根治术中的应用是安全可行的，值得进一步的验证和推广。

To explore a surgical approach for handling the gastrocolic trunk, referred to as "isolated anatomical dissection of the gastrocolic trunk" and evaluate its safety and efficacy.

This study retrospectively analyzed the clinical data of 25 patients who underwent this technique in the Gastrointestinal Tumor Center of Guangdong Provincial Hospital of Traditional Chinese Medicine from June to December 2023, parameters examined included gastrocolic trunk type, operation time, intraoperative blood loss, gastrocolic trunk exposure time, postoperative complications, postoperative hospital stay, etc.

The mean time to isolate the gastrocolic trunk was (9.5±1.6) min, and the overall mean operative time was (88.1±11.1) min. The estimated bleeding volume at the time of isolation of the gastrocolic trunk was 3.1 (0.5, 8.5)mL, of which 3 cases were greater than 10 mL, of which one case was 12 mL, one case was 13 mL, and one case was 18 mL. The postoperative length of hospital stay was (5±1.5) days, and the mean number of lymph nodes cleared was 22.5±4.5. There were no postoperative complications in any of the 25 cases, and there were no cases of readmission within 30 days.

"Isolated dissection of the gastrocolic Trunk" is a new surgical technique for laparoscopic right hemicolectomy, which is worth further verification and promotion.