Evidence map›Paper›PMID 41936012›Full record

ReviewWorld journal of urology2026

Frequency and indications for double-J stenting in endourology: a review by the EAU section of endourology.

Nicholas L Harrison, Sohani N Dassanayake, Patrick Juliebø-Jones, Selcuk Guven, Vineet Gauhar, Theodoros Tokas, Abhishek Singh, Thomas Herrmann, Bhaskar K Somani

Abstract readReview
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In one paragraph

Review in World journal of urology, 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

9 authors.

Nicholas L HarrisonDepartment of Urology, Royal Liverpool University Hospital, Liverpool, UK. n.harrison@doctors.org.uk.
Sohani N DassanayakeDepartment of Urology, University Hospital Southampton NHS Foundation Trust, Southampton, UK.
Patrick Juliebø-JonesDepartment of Urology, Haukeland University Hospital, Bergen, Norway.
Selcuk GuvenDepartment of Urology, Necmettin Erbakan University, Konya, Turkey.
Vineet GauharDepartment of Urology, Ng Teng Fong General Hospital, Singapore, Singapore.
Theodoros TokasDepartment of Urology, University Hospital of Heraklion, Heraklion, Greece.
Abhishek SinghDepartment of Urology, Muljibhai Patel Urological Hospital, Nadiād, India.
Thomas HerrmannDepartment of Urology, Spital Thurgau, Frauenfeld, Switzerland.
Bhaskar K SomaniDepartment of Urology, University Hospital Southampton NHS Foundation Trust, Southampton, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDouble J stents (DJS) are vital tools in endourological surgery and have a variety of indications. Their main function is to facilitate urinary drainage. Despite their many benefits, they do have drawbacks, chiefly their effect on quality of life (QoL). With the ongoing development of DJS, as well as ever-changing guidance regarding their placement, decision making regarding DJS can be difficult for clinicians to navigate. We therefore give an up-to-date summary of DJS indications and summarise the data concerning their frequency of insertion.

methodsA narrative review of the literature was undertaken. A focused search of PubMed MEDLINE was performed with search terms including "stent frequency”, "stent indication”, “stenting”, “endourology”, “ureteroscopy”, and “percutaneous nephrolithotomy”, on all papers from 1983 to 2025 to identify key studies, systematic reviews, and meta-analyses relating to indications and frequency of DJS.

resultsThere are numerous indications for DJS placement. These can be categorised into elective and emergency indications. Elective indications include prior to, or following, ureteroscopy (URS), percutaneous nephrolithotomy (PCNL) or extracorporeal shockwave lithotripsy (ESWL). Other elective indications include, but are not limited to, chronic ureteric obstruction and reconstructive urology. Emergency decompression of the urinary tract with DJS remains a mainstay of management of patients with ureteric obstruction. The frequency of DJS placement following URS ranges from 64 to 86%.

conclusionDJS remain vital tools in endourology, with many indications. While international guidelines now agree that routine stenting after uncomplicated URS is unnecessary, practice remains heterogeneous and DJS placement following URS remains commonplace. High-quality, multi-centre, prospective, randomised controlled trials are required to definitively answer the question of when to place a DJS and for how long. Keywords: Ureteric stents, double-J stents, ureteroscopy, endourology

Indexed as

StentsUreteroscopyHumansNephrolithotomy, PercutaneousUrologyDouble-J stentsEndourologyUreteric stentsUreteroscopy

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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.