Evidence map›Paper›PMID 40503351›Full record

ReviewHealth science reports2025

The Efficacy of Hyaluronic Acid in Reducing Pelvic Adhesions in Patients Undergoing Gynecologic Laparoscopic Surgery: A Meta-Analysis of Randomized Clinical Trials.

Maryam Mazloomi, Arash Mohazzab, Kobra Tahermanesh, Maliheh Fakehi, Maryam Saeedzarandi, Zahra Kooshari, Paria Dehesh, Seyede Rezieh Ghaffari

Abstract readReview
In one paragraph

Review in Health science reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. Review
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

8 authors.

Maryam MazloomiDepartment of Obsterics and Gynecology, Shahid Akbarabadi Clinical Research Development Unit (SHACRDU), School of Medicine Iran University of Medical Sciences Tehran Iran.
Arash MohazzabDepartment Epidemiology, School of Public Health Iran University of Medical Sciences Tehran Iran.
Kobra TahermaneshDepartment of Obsterics and Gynecology, Shahid Akbarabadi Clinical Research Development Unit (SHACRDU), School of Medicine Iran University of Medical Sciences Tehran Iran.
Maliheh FakehiDepartment of Obsterics and Gynecology, Shahid Akbarabadi Clinical Research Development Unit (SHACRDU), School of Medicine Iran University of Medical Sciences Tehran Iran.
Maryam SaeedzarandiDepartment of Obsterics and Gynecology, Shahid Akbarabadi Clinical Research Development Unit (SHACRDU), School of Medicine Iran University of Medical Sciences Tehran Iran.
Zahra KooshariDepartment of Obsterics and Gynecology, Shahid Akbarabadi Clinical Research Development Unit (SHACRDU), School of Medicine Iran University of Medical Sciences Tehran Iran.
Paria DeheshDepartment of Biostatistics and Epidemiology, School of Public Health Kerman University of Medical Sciences Kerman Iran.
Seyede Rezieh GhaffariDepartment of Obsterics and Gynecology, Shahid Akbarabadi Clinical Research Development Unit (SHACRDU), School of Medicine Iran University of Medical Sciences Tehran Iran.ORCID https://orcid.org/0009-0004-9475-4336

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and Aims: Intraperitoneal adhesions are a common complication after gynecologic surgery, leading to infertility, chronic pelvic pain, bowel obstruction, and surgical complications. Hyaluronic acid gel functions as a physical barrier, potentially reducing the formation of postoperative adhesions by minimizing tissue contact during the healing process. Methods: A comprehensive search was carried out across PubMed, the Cochrane Library, Scopus, Embase, and http://ClinicalTrials.gov from their inception until July 2023 to locate randomized controlled trials (RCTs) assessing the effectiveness of hyaluronic acid gel in preventing pelvic adhesions following gynecologic surgery. Eligible studies were required to be RCTs with reported clinical outcomes related to adhesion formation and published in English. Two reviewers independently screened the studies, extracted the relevant data, and evaluated methodological quality using the Jadad scoring system. For the statistical analysis, dichotomous variables were analyzed using risk ratios (RR), while continuous outcomes were summarized using standardized mean differences (SMD). Between-study heterogeneity was examined using the Results: Hyaluronic acid gel significantly reduced moderate adhesions (RR: 0.32; 95% CI: 0.20-0.45) and overall adhesion severity (SMD: -1.31; 95% CI: -1.99 to -0.62). The severe adhesion score also decreased (SMD: -0.65; 95% CI: -0.91 to -0.40), but the reduction in severe adhesions was not statistically significant (RR: 0.77; 95% CI: 0.47-1.24). Conclusion: Hyaluronic acid gel serves as an effective physical barrier to prevent the formation of pelvic adhesions in women undergoing gynecological surgery. While its role in reducing severe adhesions was not statistically significant, it demonstrated a significant reduction in moderate adhesions and overall adhesion severity. Trial Registration: Protocol registered in PROSPERO (CRD42023429293).

Indexed as

adhesiongynecological laparoscopyhyaluronic acidpostoperative adhesion

Identifiers

PMID40503351
PMCPMC12152999

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.