Evidence map›Paper›PMID 27859542›Full record

ArticleBirth (Berkeley, Calif.)2017

Midwives' Management during the Second Stage of Labor in Relation to Second-Degree Tears-An Experimental Study.

Malin Edqvist, Ingegerd Hildingsson, Margareta Mollberg, Ingela Lundgren, Helena Lindgren

Registry-linked trialOpen access · hybridAbstract readComparative Study
In one paragraph

Article in Birth (Berkeley, Calif.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03770962 (One Plus One Equals Two - Will That do? A Randomized Controlled Trial to Evaluate Collegial Midwifery Practice to Prevent Perineal Trauma), which is not on this map. Cited by 28 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 2 pooled it
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.

NCT03770962 nacompletednot on this mapstarted 2018, after this paper: background citation

One Plus One Equals Two - Will That do? A Randomized Controlled Trial to Evaluate Collegial Midwifery Practice to Prevent Perineal Trauma

TypeinterventionalSponsorRegion SkaneRan2018 to 2021Enrolled3,058ConditionsSphincter (Anal), Perineal Rupture, Obstetric, Perineal Tear, Pelvic Floor DisordersArmsTwo midwives
3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 2 syntheses or guidelines pooled it, 83 citations in OpenAlex.

  1. Pooled it
  2. Hyaluronidase for reducing perineal trauma.The Cochrane database of systematic reviews · 2024
    Pooled it
  3. Trial
  4. Article
  5. Article
  6. Review
  7. Clinical guidance paper VVOG-CRGOLFB prevention and management of obstetrical perineal trauma.European journal of obstetrics & gynecology and reproductive biology: X · 2025
    Article
  8. The PLUS study: efficacy of triclosan coated suture (VicrylPlusMaternal health, neonatology and perinatology · 2025
    Article
  9. Article
  10. Observational
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
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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

5 authors at 3 institutions in 1 country.

Malin EdqvistInstitute of Health and Care Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Ingegerd HildingssonDepartment of Nursing, Mid Sweden University, Sundsvall, Sweden.
Margareta MollbergInstitute of Health and Care Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Ingela LundgrenInstitute of Health and Care Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Helena LindgrenInstitute of Health and Care Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
University of Gothenburg · SEKarolinska Institutet · SEUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMost women who give birth for the first time experience some form of perineal trauma. Second-degree tears contribute to long-term consequences for women and are a risk factor for occult anal sphincter injuries. The objective of this study was to evaluate a multifaceted midwifery intervention designed to reduce second-degree tears among primiparous women.

methodsAn experimental cohort study where a multifaceted intervention consisting of 1) spontaneous pushing, 2) all birth positions with flexibility in the sacro-iliac joints, and 3) a two-step head-to-body delivery was compared with standard care. Crude and Adjusted OR (95% CI) were calculated between the intervention and the standard care group, for the various explanatory variables.

resultsA total of 597 primiparous women participated in the study, 296 in the intervention group and 301 in the standard care group. The prevalence of second-degree tears was lower in the intervention group: [Adj. OR 0.53 (95% CI 0.33-0.84)]. A low prevalence of episiotomy was found in both groups (1.7 and 3.0%). The prevalence of epidural analgesia was 61.1 percent. Despite the high use of epidural analgesia, the midwives in the intervention group managed to use the intervention.

conclusionIt is possible to reduce second-degree tears among primiparous women with the use of a multifaceted midwifery intervention without increasing the prevalence of episiotomy. Furthermore, the intervention is possible to employ in larger maternity wards with midwives caring for women with both low- and high-risk pregnancies.

Indexed as

Obstetric Labor ComplicationsAdultAnal CanalAnalgesia, EpiduralEpisiotomyFemaleHumansInjury Severity ScoreMidwiferyMultivariate AnalysisParityPerineumPregnancyProspective StudiesRegression AnalysisRisk Factorsbirth positionmidwifery interventionsecond-degree tearsspontaneous pushingtwo-step delivery

Identifiers

PMID27859542
PMCPMC5324579
OpenAlexW2551799431

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.