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中华腔镜外科杂志(电子版) ›› 2026, Vol. 19 ›› Issue (02) : 110 -114. doi: 10.3877/cma.j.issn.1674-6899.2026.02.008

临床技术

单孔袖状胃切除联合单吻合口胃回肠转流术的临床疗效
王家轩, 苟浩博, 魏秋亚, 高田宇, 樊勇()   
  1. 730030 兰州大学第二临床医学院兰州大学第二医院普通外科
  • 收稿日期:2026-03-13 出版日期:2026-04-30
  • 通信作者: 樊勇
  • 基金资助:
    甘肃省科技计划项目(23-JRRA1008); 高校教师创新基金项目(2024B-025); 萃英科技创新计划项目(CY2023-QN-B01)

Clinical efficacy of single-incision laparoscopic sleeve gastrectomy combined with single-anastomosis stomach-ileal bypass (SILSG-SASI)

Jiaxuan Wang, Haobo Gou, Qiuya Wei, Tianyu Gao, Yong Fan()   

  1. Department of General Surgery, Second Clinical Medical College of Lanzhou University, Second Hospital of Lanzhou University, 730030, China
  • Received:2026-03-13 Published:2026-04-30
  • Corresponding author: Yong Fan
引用本文:

王家轩, 苟浩博, 魏秋亚, 高田宇, 樊勇. 单孔袖状胃切除联合单吻合口胃回肠转流术的临床疗效[J/OL]. 中华腔镜外科杂志(电子版), 2026, 19(02): 110-114.

Jiaxuan Wang, Haobo Gou, Qiuya Wei, Tianyu Gao, Yong Fan. Clinical efficacy of single-incision laparoscopic sleeve gastrectomy combined with single-anastomosis stomach-ileal bypass (SILSG-SASI)[J/OL]. Chinese Journal of Laparoscopic Surgery(Electronic Edition), 2026, 19(02): 110-114.

目的

探讨单孔袖状胃切除联合单吻合口胃回肠转流术(single-incision laparoscopic sleeve gastrectomy combined with single-anastomosis stomach-ileal bypass,SILSG-SASI)针对中重度肥胖合并代谢综合征患者的临床安全性和可行性。

方法

本文报告1例39岁中度肥胖伴严重代谢功能障碍的男性患者行SILSG+SASI治疗的临床实践。

结果

手术过程顺利,无增加套管穿刺针或中转开腹,亦未发生严重围手术期并发症。患者术后康复良好,于术后第3天出院。短期随访证实其减重效果显著,血糖、血脂等代谢指标得到明显改善。

结论

对于中度肥胖患者,SILSG+SASI术式有技术可行性,围术期安全性等好处;患者短期随访结果体重减轻及代谢指标改善较好。

Objective

To investigate the clinical safety and feasibility of single-incision laparoscopic sleeve gastrectomy combined with single-anastomosis stomach-ileal bypass (SILSG-SASI) in patients with moderate obesity and metabolic syndrome.

Methods

We report the clinical practice of a 39-year-old male patient with moderate obesity and severe metabolic dysfunction who underwent SILSG-SASI treatment.

Results

The surgical procedure was completed successfully without the need for additional trocar placement or conversion to open surgery. No serious perioperative complications occurred. The patient achieved a favorable recovery and was discharged on the third postoperative day. Short-term follow-up confirmed significant weight loss and marked improvement in metabolic parameters, including blood glucose and lipid profiles.

Conclusion

For patients with moderate obesity, the SILSG-SASI procedure is technically feasible and offers perioperative safety benefits. Short-term follow-up results demonstrate effective weight reduction and metabolic improvement.

图1 袖状胃切除联合双通道术(SG-SASI)流程简图示:标准袖状胃切除术(SG)注:在距回盲部约260~400 cm处的回肠(保留约占小肠总长50%的共同通路)与胃窦部(距幽门约2~6 cm)行侧侧吻合
表1 患者相关实验室代谢指标
图2 SILSG-SASI术中切除的胃标本注:离体标本显示完整的胃底及部分胃体组织,切口沿胃长轴分布,宽度均匀展示出本团队在单孔腹腔镜受限空间下保持了切线的顺滑度和解剖的完整性
图3 单孔手术中常用的trocar装置,包括2个操作孔,1个观察孔和注气排气系统
图4 术后脐部切口注:患者术后第1天的脐部切口外观,长度约2.5 cm,切缘整齐,美容隐蔽
图5 单孔袖状胃切除术(SILSG)注:A.自制简易装置悬吊肝脏;B.从幽门以上2~6 cm处向上游离胃大弯;C.自制简易装置悬吊胃后壁;D.经口向胃内插入一根直径约36 Fr(约1.2 cm内径)的校准支撑管;E.切割袖状胃;F.浆肌层连续包埋缝合加固缝合钉线
图6 单吻合口胃转流术(SASI)注:A.确认十二指肠悬韧带位置;B.5 cm无损伤肠钳自Treitz韧带向回盲部交替递进测量;C.确定吻合口位置,距回盲部约260~400 cm;D.胃后壁和回肠侧壁一侧吻合;E.在保留的胃窦前壁做一个约2~3 cm的小切口,选定的回肠段侧壁做一个对应的小切口;F.将两侧切口吻合,加固吻合口;G.肠钳轻微上拉显露术野;H.自上而下缝合肠系膜裂隙,防止发生内疝
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