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Chinese Archives of General Surgery(Electronic Edition) ›› 2025, Vol. 19 ›› Issue (02): 96-100. doi: 10.3877/cma.j.issn.1674-0793.2025.02.004

• Editorial • Previous Articles     Next Articles

Experience of wrapping the hepatic portal artery via ligamentum teres hepatis in the prevention of portal arterial hemorrhage after laparoscopic pancreaticoduodenectomy

Yong Wang1,2, Hao Jin1,2, Shilei Chen1, Xiaosi Hu1, Shuai Zhou1, Chao Zhu1, Qing Pang1,2, Hongtao Pan1, Huichun Liu1,2,()   

  1. 1. Department of Hepatopancreatobiliary Surgery, Anhui No.2 Provincial People's Hospital, Hefei 230041, China
    2. Department of Hepatopancreatobiliary Surgery, the First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, China
  • Received:2024-08-13 Online:2025-04-01 Published:2025-04-28
  • Contact: Huichun Liu

Abstract:

Objective

To explore the clinical effect of the technique of wrapping the hepatic portal artery via the ligamentum teres hepatis in the prevention of hepatic portal arterial hemorrhage after laparoscopic pancreaticoduodenectomy (LPD).

Methods

The data of 127 patients who underwent LPD from September 2019 to June 2024 were retrospectively analyzed and divided into the wrapped group (75 patients) and the non-wrapped group (52 patients). The perioperative data of the two groups were compared to evaluate the clinical effectiveness of this technique.

Results

There was no significant difference in preoperative data between the two groups. The operative time in the wrapped group was 306 (270-356) min,which was slightly longer than [300 (290-330) min]in the non-wrapped group, and the difference was not statistically significant (Z=0.823, P=0.411). There was no portal arterial hemorrhage in the wrapped group, while there were 5 cases of portal arterial hemorrhage (4 cases of gastroduodenal artery, 1 case of common hepatic artery) in the non-wrapped group, and the difference was statistically significant (χ²=5.180,P=0.023).

Conclusion

It is safe and feasible to wrap the hepatic portal artery in LPD by ligamentum teres hepatis, which can effectively prevent the incidence of hepatic portal arterial hemorrhage after LPD and is worthy of clinical promotion.

Key words: Laparoscopy, Pancreaticoduodenectomy, Ligamentum teres hepatis, Postoperative hemorrhage

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