Therapeutic effect of Da Vinci robot assisted biliary physiological reconstruction on biliary stenosis after biliary injury

doi:10.13418/j.issn.1001-165x.2026.4.17

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Chinese Journal of Clinical Anatomy ›› 2026, Vol. 44 ›› Issue (4) : 481-485. DOI: 10.13418/j.issn.1001-165x.2026.4.17

Therapeutic effect of Da Vinci robot assisted biliary physiological reconstruction on biliary stenosis after biliary injury

Chen Junzhou¹, Ye Jindong¹, Niu Qiang¹, Duan Weihong¹, Dai Jingxing², Lei Lei¹*, Wang Sangui³*

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Objective To explore the efficacy of biliary physiological reconstruction with the Da Vinci Robot in treating biliary strictures following biliary trauma. Methods From October 2014 to October 2025, patients with biliary strictures following biliary tract injuries were admitted to our center. Among them, 17 cases underwent biliary physiological reconstruction using the da Vinci robotic system, were designated as the robotic surgery group. Another 17 cases of open surgery for biliary reconstruction in the same period and surgery group were selected as control group. The surgical procedures, postoperative complications, recovery status, and follow-up outcomes were compared and analyzed between two groups. Results The average biliary reconstruction time in the robotic surgery group was longer than that in the open surgery group (P<0.05), but the overall surgical time, intraoperative blood loss, postoperative bed rest time, and postoperative hospital stay were significantly shorter than those in the open surgery group (P<0.05). There was no significant difference in the incidence of postoperative bile leakage between two groups of patients (P>0.05). The restenosis rate of biliary tract within 3 years was 0 in both groups of cases. Conclusions Da Vinci robotic biliary physiological reconstruction surgery is a safe, effective, and feasible surgical method that can shorten surgical time, minimize abdominal wall trauma, and accelerate postoperative recovery.

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Biliary reconstruction / / / Biliary injury / / / Bile duct stricture / / / Da Vinci robotic surgical system

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Chen Junzhou, Ye Jindong, Niu Qiang, Duan Weihong, Dai Jingxing, Lei Lei, Wang Sangui. Therapeutic effect of Da Vinci robot assisted biliary physiological reconstruction on biliary stenosis after biliary injury[J]. Chinese Journal of Clinical Anatomy. 2026, 44(4): 481-485 https://doi.org/10.13418/j.issn.1001-165x.2026.4.17

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