Evidence map›Paper›PMID 27022393›Full record

ReviewAdvances in urology2016

Hypothesis That Urethral Bulb (Corpus Spongiosum) Plays an Active Role in Male Urinary Continence.

Peter Rehder, Nina M Staudacher, Joerg Schachtner, Maria E Berger, Florian Schillfahrt, Verena Hauser, Raphael Mueller, Viktor Skradski, Wolfgang Horninger, Bernhard Glodny

Open access · goldAbstract readReview
In one paragraph

Review in Advances in urology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
6.0field-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

20 citing papers in PubMed, 44 citations in OpenAlex.

  1. [Male slings-an overview].Urologie (Heidelberg, Germany) · 2026
    Review
  2. Article
  3. A New Proximal Adjustable Sling ATOMS SSPJournal of clinical medicine · 2023
    Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. AdVance male sling.Translational andrology and urology · 2017
    Review
  19. Proposal of a new way to evaluate the external sphincter function prior male sling surgey.International braz j urol : official journal of the Brazilian Society of Urology
    Article
  20. 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

10 authors at 1 institution in 1 country.

Peter RehderDepartment of Urology, Division of Reconstructive Urology, Medical University Innsbruck, 35 Anich Street, 6020 Innsbruck, Austria.
Nina M StaudacherDepartment of Urology, Division of Reconstructive Urology, Medical University Innsbruck, 35 Anich Street, 6020 Innsbruck, Austria.
Joerg SchachtnerDepartment of Urology, Division of Reconstructive Urology, Medical University Innsbruck, 35 Anich Street, 6020 Innsbruck, Austria.
Maria E BergerDepartment of Urology, Division of Reconstructive Urology, Medical University Innsbruck, 35 Anich Street, 6020 Innsbruck, Austria.
Florian SchillfahrtDepartment of Urology, Division of Reconstructive Urology, Medical University Innsbruck, 35 Anich Street, 6020 Innsbruck, Austria.
Verena HauserDepartment of Urology, Division of Reconstructive Urology, Medical University Innsbruck, 35 Anich Street, 6020 Innsbruck, Austria.
Raphael MuellerDepartment of Urology, Division of Reconstructive Urology, Medical University Innsbruck, 35 Anich Street, 6020 Innsbruck, Austria.
Viktor SkradskiDepartment of Urology, Division of Reconstructive Urology, Medical University Innsbruck, 35 Anich Street, 6020 Innsbruck, Austria.
Wolfgang HorningerDepartment of Urology, Division of Reconstructive Urology, Medical University Innsbruck, 35 Anich Street, 6020 Innsbruck, Austria.
Bernhard GlodnyDepartment of Urology, Division of Reconstructive Urology, Medical University Innsbruck, 35 Anich Street, 6020 Innsbruck, Austria.
Innsbruck Medical University · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The proximal urethral bulb in men is enlarged, surrounds the bulbous urethra, and extends dorsally towards the perineum. During intercourse engorgement takes place due to increased blood flow through the corpus spongiosum. Antegrade ejaculation is facilitated by contraction of the bulbospongiosus muscles during climax. Micturition during sexual stimulation is functionally inhibited. Supporting the bulb may indirectly facilitate continence in a certain subset of patients with postprostatectomy incontinence. During physical activity with increased abdominal pressure, reflex contraction of the pelvic floor muscles as well as the bulbospongiosus muscles occurs to support sphincter function and limit urinary incontinence. Operations to the prostate may weaken urinary sphincter function. It is hypothesized that the distal urinary sphincter may be supported indirectly by placing a hammock underneath the urethral bulb. During moments of physical stress the "cushion" of blood within the supported corpus spongiosum helps to increase the zone of coaptation within the sphincteric (membranous) urethra. This may lead to urinary continence in patients treated by a transobturator repositioning sling in patients with postprostatectomy incontinence. This paper describes the possible role of the urethral bulb in male urinary continence, including its function after retroluminal sling placement (AdVance, AdVance XP® Male Sling System, Minnetonka, USA).

Identifiers

PMID27022393
PMCPMC4752977
OpenAlexW2290562180

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.