Evidence map›Paper›PMID 42579027›Full record

SynthesisJournal of robotic surgery2026

Global landscape of robot-assisted complex ureteral reconstruction: a bibliometric and knowledge-mapping analysis.

Debo Li, Yongfeng Lao, Gongping Wu, Guan Xin, Shaolong Zhao, Yang Bai, Xiangbin Kong, Zhilong Dong

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Journal of robotic surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Debo Li *Department of Urology, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, 730000, Gansu, China.
Yongfeng Lao *Department of Urology, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, 730000, Gansu, China.
Gongping WuDepartment of Urology, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, 730000, Gansu, China.
Guan XinDepartment of Urology, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, 730000, Gansu, China.
Shaolong ZhaoDepartment of Urology, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, 730000, Gansu, China.
Yang BaiDepartment of Urology, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, 730000, Gansu, China.
Xiangbin KongDepartment of Urology, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, 730000, Gansu, China. lingtai1415@126.com.
Zhilong DongDepartment of Urology, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, 730000, Gansu, China. dzl19780829@163.com.ORCID https://orcid.org/0000-0002-4919-8164

Funding

Cuiying Science and Technology Innovation Program CY2024-LC-A01Fundamental Research Funds for the Central Universities lzujbky-2023-ct06Gansu Province Joint Research Fund 23JRRA1509Gansu Province Key Talent Program 2023RCXM42Gansu Province Major Science and Technology Special Project 24ZDFA007National Natural Science Foundation of China 82160148
6 · The paper itself

Abstract

Complex ureteral reconstruction is technically demanding. Traditional open and laparoscopic approaches entail significant trauma, limited visibility, and poor dexterity. Robot-assisted systems, with three-dimensional high-definition (3D HD) vision, multi-degree-of-freedom(DOF)instruments, and precise suturing capabilities, can reduce the technical difficulty and improve outcomes to some extent. Although research output has grown rapidly, a comprehensive bibliometric analysis of the overall landscape, collaboration networks, and trends is lacking. This study visualizes the global knowledge base and research frontiers of robot-assisted complex ureteral reconstruction (RACUR). We searched the Web of Science Core Collection (WoSCC) from inception through July 1, 2026, for English-language articles and reviews addressing RACUR. The revised search and final data export were completed on July 18, 2026. After Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA)-based screening, 312 publications (272 articles and 40 reviews) were included. VOSviewer, CiteSpace, Scimago Graphica, Microsoft Excel, and R were used to analyze publication and citation trends, collaboration networks, journals, co-cited references, keywords, source concentration, author productivity and reconstructive techniques. The corpus had received 4,441 citations (mean, 14.23 per publication; h-index, 35). Annual output reached 48 publications in 2025; 29 additional publications were identified through July 1, 2026. Under full counting, the USA contributed the most publications (n = 153), whereas Italy had the highest country-level total link strength (43). The evidence portfolio was dominated by retrospective case series (151, 48.4%) and retrospective comparative cohorts (60, 19.2%). Among original articles, the leading primary techniques were direct ureteral reimplantation (74), ureteroureterostomy (41), oral mucosa graft ureteroplasty (32), Boari flap/psoas hitch reimplantation (23), and ileal ureter replacement (22). Of the 272 articles, 165 (60.7%) were published during 2021-2026. Keyword and burst patterns suggested an interpretive transition from feasibility and reimplantation-oriented work toward image guidance, graft or substitution techniques, and complex stricture reconstruction. RACUR research has expanded substantially but remains geographically concentrated and methodologically limited by predominantly retrospective evidence. Future multicenter prospective studies, standardized outcome definitions, health-economic evaluations, and independent assessment of emerging robotic platforms are needed to clarify the appropriate role of RACUR across clinical indications.

Indexed as

BibliometricsPlastic Surgery ProceduresRobotic Surgical ProceduresUreterHumansBibliometric analysisKnowledge mappingRobot-assisted complex ureteral reconstruction (RACUR)Robot-assisted surgery

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.