Evidence map›Paper›PMID 39825387›Full record

Trial reportJournal of orthopaedic surgery and research2025

Comparing different timings of tourniquet application in total knee arthroplasty: effects on postoperative pain and bone cement interface.

Wenbin Wu, Le Cao, Kai Sun, Hongyi Wang

Abstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in Journal of orthopaedic surgery and research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. [Observation on analgesic efficacy of ultrasound-guided high fascia iliac compartment block for tourniquet-related pain following total knee arthroplasty].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2025
    Trial
  2. Review
  3. 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

4 authors.

Wenbin Wu *Department of Orthopaedics, FuyangHospital of Anhui Medical University, Fuyang, Anhui, China.
Le Cao *Department of Orthopaedics, FuyangHospital of Anhui Medical University, Fuyang, Anhui, China.
Kai SunDepartment of Orthopaedics, FuyangHospital of Anhui Medical University, Fuyang, Anhui, China.
Hongyi WangDepartment of Orthopaedics, FuyangHospital of Anhui Medical University, Fuyang, Anhui, China. 282226026@qq.com.

Funding

University natural Science Foundation of Anhui Province 2022AH050781
6 · The paper itself

Abstract

objectiveThis study aims to elucidate the impact of varying tourniquet application timings on postoperative pain and the bone cement interface following TKA.

methodPatients who underwent TKA in our department between March 2021 and July 2023 were included in this study. They were randomly assigned to three groups: Group 1 used tourniquets throughout the operation, Group 2 applied tourniquets before the osteotomy, and Group 3 applied tourniquets after completing the osteotomy. The general epidemiological data, tourniquet pressure and duration, postoperative VAS scores, osteotomy surface preparation, blood loss, transfusion rate, KSS scores, knee flexion deformity, knee and thigh circumference differences, and perioperative complications were analyzed and compared among the three groups.

resultThere was no significant difference in the general epidemiological data among the three groups. At different times after the operation, VAS scores for the surgical site and tourniquet site were significantly different among the three groups. The three groups had similar osteotomy surface preparation before prosthesis installation. At two weeks, they differed significantly in knee flexion deformity. While the differences in knee circumference were not significant, Group 1 had a significantly larger thigh circumference difference than the other two groups at 24 h. The incidence of skin complications and DVT in Group 1 was significantly higher than that in Group 3.

conclusionThe use of tourniquets after osteotomy can lead to a good bone cement interface and reduce postoperative leg pain, swelling, and complication rates.

Indexed as

Arthroplasty, Replacement, KneeBone CementsPostoperative PainTourniquetsAgedFemaleHumansMaleMiddle AgedOsteotomyPostoperative ComplicationsTime FactorsBone CementsBone cement interfacePostoperative painTotal knee arthroplastyTourniquet

Identifiers

PMID39825387
PMCPMC11740488

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.