Evidence map›Paper›PMID 32648374›Full record

ArticleThe world journal of men's health2021

Evaluation of Age- and Radical-Prostatectomy Related Changes in Male Pelvic Floor Anatomy Based on Magnetic Resonance Imaging and 3-Dimensional Reconstruction.

Jesse W Tai, Samuel R Sorkhi, Ishika Trivedi, Kyoko Sakamoto, Michael Albo, Valmik Bhargava, Mahadevan Raj Rajasekaran

Open access · diamondAbstract read
In one paragraph

Article in The world journal of men's health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 38% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. [Mid- to Long-Term Urinary Continence Outcomes of Pelvic-Peritoneal Structure-Sparing Techniquein Robot-Assisted Radical Prostatectomy].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2026
    Article
  2. Predictors of successful erectile function using intracavernosal injection in post-prostatectomy men with erectile dysfunction.Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2026
    Article
  3. 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 at 1 institution in 1 country.

Jesse W TaiDepartment of Urology, San Diego VA Healthcare System & University of California, San Diego, CA, USA.ORCID https://orcid.org/0000-0001-6556-4171
Samuel R SorkhiDepartment of Urology, San Diego VA Healthcare System & University of California, San Diego, CA, USA.ORCID https://orcid.org/0000-0002-0454-3390
Ishika TrivediDepartment of Urology, San Diego VA Healthcare System & University of California, San Diego, CA, USA.ORCID https://orcid.org/0000-0002-2189-8556
Kyoko SakamotoDepartment of Urology, San Diego VA Healthcare System & University of California, San Diego, CA, USA.ORCID https://orcid.org/0000-0003-0757-4704
Michael AlboDepartment of Urology, San Diego VA Healthcare System & University of California, San Diego, CA, USA.ORCID https://orcid.org/0000-0002-6377-2986
Valmik BhargavaDivision of Cardiology, San Diego VA Healthcare System & University of California, San Diego, CA, USA.ORCID https://orcid.org/0000-0002-4231-0934
Mahadevan Raj RajasekaranDepartment of Urology, San Diego VA Healthcare System & University of California, San Diego, CA, USA. mrajasekaran@ucsd.edu.ORCID https://orcid.org/0000-0002-0045-6396
VA San Diego Healthcare System · US

Funding

Aging & Urethral Sphincter Dysfunction: Role of Wnt-B Catenin Signaling PathwaysI01RX001694 · VA · VA SAN DIEGO HEALTHCARE SYSTEM · PI RAJASEKARAN, MAHADEVAN RAJ · 2016 to 2020
–
RRD VA I01 RX001694VA Rehab R&D Merit Award 1I01RX001694-01A2
6 · The paper itself

Abstract

purposePuborectalis muscles (PRM) and ischiocavernosus muscles (ICM) play important roles in urinary continence and male erectile functions. Understanding of anatomy and surgical-injury related changes to these muscles is critical to monitor changes in continence or erectile function. Anatomical description of these muscles has undergone revisions because these conclusions were derived from cadavers. Our objectives were to: (i) elucidate male pelvic muscles by MATERIALS AND

methodsHealthy young male (mean age, 25 years; n=5), older male (age, 65-70 years; n=5), and post-prostatectomy patients with erectile dysfunction and urinary incontinence (age, 65-70 years; n=5) were scanned on a 3T-magnetic resonance scanner. Images were acquired from slices above urinary bladder base to urethra entry into penis. Pelvic bone, bladder/urethra, corpus cavernosum, ICM, PRM, and prostate were segmented. 3-D models of each structure were generated and assembled into composite images, and ICM and PRM thicknesses were calculated.

resultsWe successfully reconstructed 3-D male pelvic floor anatomy including ICM, PRM, bladder, urethra, bulbospongiosus, corpus cavernosa, prostate and bones from the two groups. We documented significant reduction in PRM and ICM thickness in older men.

conclusionsThis is perhaps the first 3-D reconstruction of male pelvic floor structures based on

Indexed as

AgingAtrophyErectile dysfunctionUrinary incontinenceUrologic surgical procedures

Identifiers

PMID32648374
PMCPMC8255398
OpenAlexW3040996709

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.