Evidence map›Paper›PMID 41436717›Full record

ArticleInternational urology and nephrology2026

Implementation of robot-assisted laparoendoscopic single-port surgery in infant urology.

Ziqin He, Juntao Li, Yifei Zhang, Chutian Xiao, Wenwen Zhong, Lei Ye, Qiang Guo, Jianguang Qiu, Dejuan Wang

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Article in International urology and nephrology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
–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

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

9 authors.

Ziqin He *Department of Pediatric Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510655, China.
Juntao Li *Department of Pediatric Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510655, China.
Yifei Zhang *Department of Pediatric Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510655, China.
Chutian XiaoDepartment of Pediatric Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510655, China.
Wenwen ZhongBiomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510655, China.
Lei YeBiomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510655, China.
Qiang GuoBiomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510655, China.
Jianguang QiuBiomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510655, China. qiujg@mail.sysu.edu.cn.
Dejuan WangDepartment of Pediatric Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510655, China. wangdej@mail.sysu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the feasibility and effectiveness of robot-assisted laparoendoscopic single-port surgery (R-LESS) in infant urology and to report our early single-center experience.

methodsClinical data were retrospectively collected from 20 infants (≤ 12 months) who underwent R-LESS using the Da Vinci Xi system between February 2024 and April 2025. Information included demographic characteristics, perioperative parameters, and postoperative outcomes. The median age at surgery was 2.5 (IQR: 2, 4) months. Sixteen patients underwent pyeloplasty, two underwent ureteral reimplantation, and two underwent nephrectomy.

resultsAll procedures were completed successfully without conversion to open surgery or intraoperative complications. The median docking time, console time, and total operative time were 7 (IQR: 6, 8) min, 181 (IQR: 156, 207) min, and 212 (IQR: 189, 238) min, respectively. Median estimated blood loss was 5 (IQR: 5, 9) mL. Median total hospital stay was 6 (IQR: 6, 10) days, with a median postoperative stay of 2 (IQR: 1, 4) days. The median follow-up duration was 9.1 (IQR: 5.4, 11.2) months. Postoperative complications were observed in three cases (15%): two patients (10%) developed febrile urinary tract infections (Clavien-Dindo Grade II), which resolved with antibiotic treatment; one patient (5%) required hospital readmission for wound debridement due to poor healing (Clavien-Dindo Grade III), with favorable postoperative recovery.

conclusionR-LESS is a safe and effective minimally invasive surgical approach in infant urology.

Indexed as

LaparoscopyRobotic Surgical ProceduresUrologic Surgical ProceduresFeasibility StudiesFemaleHumansInfantKidney PelvisLength of StayMaleNephrectomyOperative TimePostoperative ComplicationsReplantationRetrospective StudiesTreatment OutcomeInfantPyeloplastyRobot-assisted laparoendoscopic single-port surgeryUreteral reimplantationUrology

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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.