Related Experiment Video
Updated: Aug 28, 2025
Anogenital Distance and Perineal Measurements of the Pelvic Organ Prolapse POP Quantification System
Published on: September 20, 2018
PFMT relevant strategies to prevent perineal trauma: a systematic review and network meta-analysis
Xiao Cao1, Qiuyu Yang1, Qi Wang2
1Evidence-Based Nursing Centre, School of Nursing, Lanzhou University, Lanzhou, China.
Background:
Most women suffer from perineal trauma during childbirth, whether it is natural tears or episiotomy.
Objectives:
To perform a systematic review and network meta-analysis investigating the effectiveness of different PFMT relevant strategies in the prevention of perineal trauma.
Search Strategy:
PubMed, Embase, the Cochrane Library, CINAHL, CNKI, CBM, WANFANG DATABASE, and ClinicalTrials.gov were searched for citations published in any language from inception to 1 July 2021.
Selection Criteria:
Randomized controlled trials (RCTs) of PFMT relevant prevention strategies for preventing perineal trauma during childbirth.
Data Collection And Analysis:
Data were independently extracted by two reviewers. Relative treatment effects were estimated using network meta-analysis (NMA).
Main Results:
Of 12 632 citations searched, 21 RCTs were included. Comparing with usual care, "PFMT combine with perineal massage" and PFMT alone showed more superiority in intact perineum (RR = 5.37, 95% CI: 3.79 to 7.60, moderate certainty; RR = 2.58, 95% CI 1.34-4.97, moderate certainty, respectively), episiotomy (RR = 0.26, 95% CI 0.14-0.49, very low certainty; RR = 0.63, 95% CI 0.45-0.90, very low certainty, respectively), and OASIS (RR = 0.35, 95% CI 0.16-0.78, moderate certainty; RR = 0.49, 95% CI 0.28-0.85, high certainty, respectively). "PFMT combine with perineal massage" showed superiority in reducing perineal tear (RR = 0.41, 95% CI 0.20-0.85, moderate certainty).
Conclusions:
In view of the results, antenatal "PFMT combine with perineal massage" and PFMT were effective strategies for the prevention of perineal trauma.
