Evidence map›Paper›PMID 26174659›Full record

Observational studyInternational urogynecology journal2015

What is abnormal uterine descent on translabial ultrasound?

Ka Lai Shek, Hans Peter Dietz

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in International urogynecology journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
7.0field-weighted citation impact, top 3% 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

31 citing papers in PubMed, 73 citations in OpenAlex.

  1. Multicompartmental prolapse: A comparative study between clinical examination and ultrasound.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2026
    Trial
  2. Article
  3. Observational
  4. Article
  5. Is two-dimensional oblique parasagittal ultrasound imaging valid for levator ani muscle assessment?Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology · 2025
    Article
  6. Article
  7. Review
  8. Ultrasound Diagnosis of Levator Ani Hiatus Enlargement and Cystocele in Standing and Supine Positions in the Postpartum Period.Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine · 2025
    Article
  9. Article
  10. Article
  11. Observational
  12. Translabial ultrasound evaluation after tension-free transobturator tape technique: Outcomes based on the tape's position.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2023
    Article
  13. Observational
  14. Observational
  15. Article
  16. 2D ultrasound diagnosis of middle compartment prolapse: a multicenter study.Quantitative imaging in medicine and surgery · 2022
    Article
  17. Review
  18. Observational
  19. Observational
  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

2 authors at 2 institutions in 1 country.

Ka Lai ShekDepartment of Obstetrics and Gynaecology, Liverpool Clinical School, University of Western Sydney, Sydney, Australia. shekkalai@yahoo.com.hk.
Hans Peter DietzDepartment of Obstetrics and Gynaecology, Nepean Clinical School, University of Sydney, Sydney, Australia.
University of Sydney · AUWestern Sydney University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introduction and hypothesisUltrasound is increasingly used in evaluating women with pelvic floor dysfunction, including quantification of pelvic organ prolapse (POP). The aim of this study was to define the optimal cutoff for uterine descent on translabial ultrasound (TLUS) to predict symptoms of prolapse.

methodsThis was a retrospective study of patients seen for lower urinary tract symptoms and/or POP at a tertiary urogynecological center. All patients underwent a standardized interview, 4D TLUS and the International Continence Society Pelvic Organ Prolapse Quantification system (ICS POP-Q) assessment. Pelvic organ descent on US was measured relative to the posteroinferior margin of the symphysis pubis (SP) on maximum Valsalva. Receiver operator characteristic (ROC) statistics was used to determine the optimal cutoff.

resultsWe assessed 538 data sets. Mean patient age was 53 years (range 18-88). Prolapse symptoms were reported by 263 (49 %). Clinically significant POP, i.e., ICS POP-Q  stage ≥2 was found in 74.5 %. This comprised a cystocele in 322, uterine prolapse in 63, enterocele in ten, and rectocele in 280 women. On TLUS, mean uterine position on Valsalva was 14.3 mm above the SP. Prolapse symptoms were strongly associated with uterine descent (20.7 mm vs 7.6 mm, P < 0.001). Using ROC statistics with and without excluding women with a dominant prolapse in other compartments, +15 mm was found to be the optimal cutoff for predicting symptoms of prolapse, with areas under the curve of 0.68 and 0.74, respectively.

conclusionsAn optimal cutoff to predict prolapse symptoms due to uterine descent is a cervix descending to 15 mm above the symphysis pubis on maximum Valsalva.

Indexed as

AdolescentAdultAgedAged, 80 and overFemaleHumansMiddle AgedPelvic FloorPelvic Organ ProlapsePredictive Value of TestsPubic SymphysisRetrospective StudiesROC CurveUltrasonographyUterusYoung AdultFemale pelvic organ prolapsePelvic floorUltrasoundUterine prolapse

Identifiers

PMID26174659
OpenAlexW2178192086

What OpenQuestion holds

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Registered trials

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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.