Evidence map›Paper›PMID 28608191›Full record

ReviewWorld journal of urology2017

Shockwave lithotripsy: techniques for improving outcomes.

Tadeusz Kroczak, Kymora B Scotland, Ben Chew, Kenneth T Pace

Abstract readReview
PubMed Publisher
In one paragraph

Review in World journal of urology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
5.1field-weighted citation impact, top 4% of its field
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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Pooled it
  2. Comparison of 2 different fluoroscopy activation intervals in shock wave lithotripsy: a prospective randomized study.Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2025
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  14. [Extracorporeal shock wave lithotripsy].Der Urologe. Ausg. A · 2018
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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

4 authors at 2 institutions in 1 country.

Tadeusz KroczakDivision of Urology, Department of Surgery, St. Michael's Hospital, University of Toronto, Toronto, Canada.
Kymora B ScotlandDepartment of Urology, Vancouver General Hospital, University of British Columbia, Vancouver, Canada.
Ben ChewDepartment of Urology, Vancouver General Hospital, University of British Columbia, Vancouver, Canada.
Kenneth T PaceDivision of Urology, Department of Surgery, St. Michael's Hospital, University of Toronto, Toronto, Canada. kenneth.pace@utoronto.ca.ORCID http://orcid.org/0000-0003-2778-6675
St. Michael's Hospital · CAUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesShock wave lithotripsy (SWL) remains the only effective truly non-invasive treatment for nephrolithiasis. While single-treatment success rates may not equal those of ureteroscopy and percutaneous nephrolithotomy, it has an important role to play in the management of stones. In this paper, we outline the latest evidence-based recommendations for maximizing SWL outcomes, while minimizing complications. MATERIALS AND

methodsA comprehensive review of the current literature was performed regarding maximizing SWL outcomes.

resultsSeveral different considerations need to be made regarding patient selection with respect to body habitus, body mass index, anatomical location and underlying urologic abnormalities. Stone composition and stone density (Hounsfield Units) are important prognostic variables. Patient positioning is critical to allow for adequate stone localization with either fluoroscopy or ultrasound. Coupling should be optimized with a low viscosity gel applied to the therapy head first and patient movement should be limited. SWL energy should be increased slowly and shockwave rates of 60 or 90 Hz should be used. Medical expulsive therapy with alpha-blockers after SWL treatment has shown benefit, particularly with stones greater than 10 mm.

conclusionWhile single-treatment success rates may not equal those of ureteroscopy or percutaneous nephrolithotomy, with proper patient selection, optimization of SWL technique, and use of adjunctive treatment after SWL, success rates can be maximized while further reducing the already low rate of serious complications. SWL remains an excellent treatment option for calculi even in 2017.

Indexed as

Adrenergic alpha-AntagonistsEvidence-Based MedicineHumansKidney CalculiLithotripsyNephrolithiasisPatient PositioningPatient SelectionPrognosisTreatment OutcomeUltrasonographyAdrenergic alpha-AntagonistsKidney stonesNephrolithiasisPercutaneous nephrolithotomyShock wave lithotripsyUreteroscopy

Identifiers

PMID28608191
OpenAlexW2626338048

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.