Evidence map›Paper›PMID 22072417›Full record

ArticleInternational urogynecology journal2012

Quantifying vaginal tissue elasticity under normal and prolapse conditions by tactile imaging.

Vladimir Egorov, Heather van Raalte, Vincent Lucente

2 registry-linked trialsAbstract readEvaluation Study
In one paragraph

Article in International urogynecology journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.9field-weighted citation impact, top 27% 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.

NCT01111916 completednot on this map

A Development Study Using Vaginal Tactile Imager to Assess the Elasticity Properties of the Vaginal Wall and Surrounding Connective Tissue

TypeobservationalSponsorArtann LaboratoriesRan2010 to 2010Enrolled31ConditionsPelvic Organ Prolapse
NCT02294383 completednot on this mapstarted 2014, after this paper: background citation

Vaginal Tactile Imaging in Assessment of Pelvic Floor Conditions

TypeobservationalSponsorArtann LaboratoriesRan2014 to 2016Enrolled138ConditionsPelvic Organ Prolapse
3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
  2. Vaginal tactile imaging: A review.Pelviperineology · 2023
    Article
  3. Article
  4. Predictive Value of Biomechanical Mapping for Pelvic Organ Prolapse Surgery.Female pelvic medicine & reconstructive surgery · 2021
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Tactile Imaging Markers to Characterize Female Pelvic Floor Conditions.Open journal of obstetrics and gynecology · 2015
    Article
  14. Observational
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

3 authors at 2 institutions in 1 country.

Vladimir EgorovArtann Laboratories, Trenton, NJ 08618, USA. vegorov@artannlabs.com
Heather van Raalte
Vincent Lucente
Artann Laboratories, Inc. · USInstitute for Female Pelvic Medicine and Reconstructive Surgery · US

Funding

Vaginal Tactile Imager for Pelvic Floor Biomechanical AssessmentR44AG034714 · NIA · ARTANN LABORATORIES, INC. · PI EGOROV, VLADIMIR · 2011 to 2014
$2.6M
Vaginal Tactile Imager for Pelvic Floor Biomechanical AssessmentSB1AG034714 · NIA · ARTANN LABORATORIES, INC. · PI SARVAZYAN, NOUNE · 2016 to 2017
$1.2M
Vaginal Tactile Imager for Pelvic Floor Biomechanical AssessmentR43AG034714 · NIA · ARTANN LABORATORIES, INC. · PI EGOROV, VLADIMIR · 2009 to 2009
$208k
NIA NIH HHS AG034714NIA NIH HHS R43 AG034714NIA NIH HHS R44 AG034714NIA NIH HHS SB1 AG034714
6 · The paper itself

Abstract

introduction and hypothesisVaginal tactile imaging (VTI) is based on principles similar to those of manual palpation. The objective of this study is to assess the clinical suitability of new approach for imaging and tissue elasticity quantification under normal and prolapse conditions.

methodsThe study subjects included 31 women with normal and prolapse conditions. The tissue elasticity (Young's modulus) was calculated from spatial gradients in the resulting 3-D tactile images.

resultsAverage values for tissue elasticity for the anterior and posterior compartments for normal conditions were 7.4 ± 4.3 kPa and 6.2 ± 3.1 kPa respectively. For Stage III prolapse the average values for tissue elasticity for anterior and posterior compartments were 1.8 ± 0.7 kPa and 1.8 ± 0.5 kPa respectively.

conclusionsVTI may serve as a means for 3-D imaging of the vagina and a quantitative assessment of vaginal tissue elasticity, providing important information for furthering our understanding of pelvic organ prolapse and surgical treatment.

Indexed as

Touch PerceptionAdultAgedAged, 80 and overCase-Control StudiesDiagnostic ImagingElasticityElastic ModulusFemaleHumansImaging, Three-DimensionalMiddle AgedPelvic Organ ProlapseReproducibility of ResultsVagina

Identifiers

PMID22072417
PMCPMC3306492
OpenAlexW1973194122

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.