Evidence map›Paper›PMID 40547832›Full record

ArticleWideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques2025

Learning curve for laparoscopic radical prostatectomy.

Anna Barnaś, Tomasz Milecki, Agnieszka Ida, Michał Kasperczak, Adam Lipski, Andrzej Antczak, Wojciech A Cieślikowski

Abstract read
In one paragraph

Article in Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

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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

1 citing paper in PubMed.

  1. Article
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

7 authors.

Anna BarnaśDepartment of Urology, Poznan University of Medical Sciences, Poznań, Poland.
Tomasz MileckiDepartment of Urology, Poznan University of Medical Sciences, Poznań, Poland.
Agnieszka IdaDepartment of Urology, Poznan University of Medical Sciences, Poznań, Poland.
Michał KasperczakDepartment of Urology, Józef Struś Multispecialist Municipal Hospital, Poznań, Poland.
Adam LipskiDepartment of Urology, Józef Struś Multispecialist Municipal Hospital, Poznań, Poland.
Andrzej AntczakDepartment of Urology, Józef Struś Multispecialist Municipal Hospital, Poznań, Poland.
Wojciech A CieślikowskiDepartment of Urology, Poznan University of Medical Sciences, Poznań, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionWhile robotic prostatectomies are gaining popularity, laparoscopic and open surgeries remain prevalent in Central and Eastern Europe due to their cost‑effectiveness. In Poland, many urology residents report insufficient laparoscopic training. This study retrospectively evaluated the learning curve for laparoscopic radical prostatectomy (LRP).

aimThis paper aimed to assess the learning curve of a single resident performing extraperitoneal LRP. MATERIALS AND

methodsWe analyzed 72 patients who underwent LRP between 2016 and 2020 at a single center, divided into 5 groups (G1-G5) according to chronological order. The procedures were per‑ formed by a single urologist without on‑site supervision. Outcomes included operative duration, length of hospital stay, complications, transfusion rates, histopathology findings, biochemical recurrence, and urinary incontinence.

resultsPatient characteristics were similar across all groups. The median (interquartile range [IQR]) age ranged from 61 (54-66) to 68 (66-70) years, and the median (IQR) prostate‑specific antigen con‑ centration, from 6.7 (5.4-8.5) to 15 (6.3-19.3) ng/ml. Higher Gleason scores were more common in the G3 and G4 groups (P = 0.05) than in the other groups. Surgery time decreased from 183 minutes in the G1 group to 130 minutes in the G5 group (P <0.001). The rates of positive surgical margins were the highest in the G3 and G4 groups (53.3% and 46.7%, respectively; P = 0.02). The rate of urinary continence improved from 66.7% in the G1 group to 86.7% in the G4 group (P = 0.36); however, without any significant difference among all groups. Biochemical recurrence rates tended to be lower in the G4 and G5 groups (6.7% and 8.3%, respectively), but the difference across all groups was nonsignificant. Grade III-V complications occurred only in the G1 group.

conclusionsSurgical outcomes improved after 15 procedures, and the oncological outcomes, after 45, with functional improvement observed later. Performing hundreds of surgeries may be required to achieve high proficiency in performing LRP.

Indexed as

laparoscopylearning curveprostate cancerprostatectomy

Identifiers

PMID40547832
PMCPMC12177344

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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.