Evidence map›Paper›PMID 41851504›Full record

ArticleJournal of robotic surgery2026

Robot-assisted choledochal cysts resection in children across all ages: a larger cohort single-center experience with 318 Cases.

Shuhao Zhang, Duote Cai, Yuebin Zhang, Yi Jin, Wenjuan Luo, Zongwei Huang, Qingjiang Chen, Zhigang Gao

Abstract read
In one paragraph

Article in Journal of robotic surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Shuhao Zhang *Department of General Surgery, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Children and Adolescent's Health and Diseases, Hangzhou, 310052, China.
Duote Cai *Department of General Surgery, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Children and Adolescent's Health and Diseases, Hangzhou, 310052, China.
Yuebin Zhang *Department of General Surgery, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Children and Adolescent's Health and Diseases, Hangzhou, 310052, China.
Yi JinDepartment of General Surgery, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Children and Adolescent's Health and Diseases, Hangzhou, 310052, China.
Wenjuan LuoDepartment of General Surgery, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Children and Adolescent's Health and Diseases, Hangzhou, 310052, China.
Zongwei HuangDepartment of General Surgery, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Children and Adolescent's Health and Diseases, Hangzhou, 310052, China.
Qingjiang ChenDepartment of General Surgery, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Children and Adolescent's Health and Diseases, Hangzhou, 310052, China. chenqj0157@zju.edu.cn.
Zhigang GaoDepartment of General Surgery, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Children and Adolescent's Health and Diseases, Hangzhou, 310052, China. ebwk@zju.edu.cn.

Funding

National Key Research and Development Program 2024YFC2707005
6 · The paper itself

Abstract

Robotic-assisted surgery (RAS) is an emerging alternative to laparoscopic surgery (LAS) for the treatment of choledochal cysts. We aim to evaluate the safety and efficacy of robotic-assisted choledochal cyst resection (RACC) in children from neonates to 16-year-olds. In this retrospective study, 318 patients undergoing RAS between April 2020 and July 2025 were compared with 489 patients undergoing LAS between January 2015 and July 2025. The robotic cohort was stratified into six age-based subgroups: R1 (neonates), R2 (> 1 to ≤ 3 months), R3 (> 3 to ≤ 12 months), R4 (> 12 to ≤ 36 months), R5 (> 36 to ≤ 120 months), and R6 (> 120 to ≤ 192 months). The overall postoperative complication rate was significantly lower in the RAS group compared to the LAS group (p = 0.020), with significantly reduced rates of bile leakage and anastomotic stenosis (p = 0.032). The reoperation rate was also significantly lower in the RAS group (p = 0.042). Within the RAS group, the robotic installation time was significantly longer in the R1 group (p = 0.0328). Among patients older than 3 months, the total operative time was significantly longer in the R6 group (p = 0.0438), while the R3 group had a significantly shorter total operative time compared to other groups (p = 0.0018). Additionally, the robotic console time was significantly longer in the R6 group compared to other groups (p = 0.0248). RACC is safe and effective for children across all ages, demonstrating lower complication and reoperation rates compared to laparoscopic surgery. Robotic surgery involving neonates or older children with large cysts should be performed at experienced pediatric centers.

Indexed as

Choledochal CystRobotic Surgical ProceduresAdolescentAge FactorsChildChild, PreschoolCohort StudiesFemaleHumansInfantInfant, NewbornLaparoscopyMaleOperative TimePostoperative ComplicationsRetrospective StudiesAll agesCholedochal cystNeonatesRobotic-assisted surgery

Identifiers

PMID41851504
PMCPMC12999851

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.