Evidence map›Paper›PMID 40788326›Full record

SynthesisArchives of orthopaedic and trauma surgery2025

Early versus delayed weightbearing for postoperative ankle fractures: a systematic review and meta-analysis of randomized controlled trials.

Feifei Wu, Peidang Liu, Zhengkuan Ou, Shiran Zhou, Cheng Zhang

Abstract readSystematic ReviewMeta-AnalysisComparative Study
PubMed Publisher
In one paragraph

Synthesis in Archives of orthopaedic and trauma surgery, 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. Article
  2. Article
  3. 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

5 authors.

Feifei WuSchool of medicine, Southeast University, Jiangsu, 210009, Nanjing, China.
Peidang LiuSchool of medicine, Southeast University, Jiangsu, 210009, Nanjing, China.
Zhengkuan OuSchool of medicine, Southeast University, Jiangsu, 210009, Nanjing, China. 213200735@seu.edu.cn.
Shiran ZhouDepartment of Orthopedic Surgery, Hai'an People's Hospital, Nantong University, Jiangsu, 226600, Nantong, China. 36098516@qq.com.
Cheng ZhangSchool of medicine, Southeast University, Jiangsu, 210009, Nanjing, China. zhangchengmed@163.com.

Funding

Scientific Research Project of Nantong Health Bureau MS2022098
6 · The paper itself

Abstract

backgroundThis meta-analysis aimed to compare the clinical effectiveness of an early weightbearing (EWB) strategy (walking two weeks after surgery) with a delayed weightbearing strategy (DWB) (walking six weeks after surgery) for postoperative ankle fractures.

methodsFour databases were systematically searched for randomized controlled trials (RCTs) comparing EWB with DWB in patients with postoperative ankle fracture. Outcomes included the Olerud-Molander Ankle Score (OMAS), time to return to work/life, and complications. After screening the literature according to eligibility criteria, data extraction, quality evaluation, and meta-analysis were performed using RevMan 5.3 software. The review was conducted in accordance with the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines.

resultsTen RCTs with 1276 patients were included in this study. Compared with the DWB group, the EWB group showed greater improvement in OMAS in the early postoperative stage (six weeks) [MD = 5.86, 95% CI = (3.64, 8.08), P < 0.001] and middle stage (12 weeks to four months) [MD = 3.17, 95% CI = (0.84, 5.50), P = 0.008]. However, no significant difference was observed in the late stage (12 months) [MD = 1.86, 95% CI = (-0.50, 4.22), P = 0.12]. In addition, the EWB strategy shortened the average time to return to work/daily life [MD=-1.75, 95% CI = (-2.52, -0.98), P < 0.001]. There was no significant difference in complications between the EWB and the DWB groups [RR = 1.34, 95% CI = (0.96, 1.86), P = 0.08].

conclusionThe results revealed that the EWB strategy was safe and effective in improving OMAS in the early and middle postoperative stages. Additionally, EWB enabled patients to return to work and daily life earlier than DWB did. LEVEL OF CLINICAL EVIDENCE: 1.

Indexed as

Ankle FracturesEarly AmbulationWeight-BearingHumansPostoperative CareRandomized Controlled Trials as TopicReturn to WorkTime FactorsAnkle fracturesEarly weightbearingFunction outcomesMeta-analysisRandomized controlled trial

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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.