Evidence map›Paper›PMID 32481477›Full record

SynthesisMedicine2020

Efficacy and safety of local infiltration analgesia for pain management in total knee and hip arthroplasty: A meta-analysis of randomized controlled trial.

Xiao-Qiang Peng, Zheng-Guo Fei, Chun-Guang Sun, Qi-Jia Zhou

2 registry-linked trialsOpen access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.2field-weighted citation impact, top 21% 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.

NCT05344079 nacompletednot on this map

Comparison of Epidural Analgesia and Local Infiltrative Analgesia

TypeinterventionalSponsorSamsun Education and Research HospitalRan2016 to 2017Enrolled51ConditionsEpidural AnesthesiaArms18-Gauge Touhy (Egemen®, Combifix Standard Spinal Epidural Combined Set, İzmir, Turkey), 20-gauge infiltrative analgesia catheter connected to an ON-Q elastomeric pump
NCT07350252 phase4recruitingnot on this mapstarted 2026, after this paper: background citation

Postoperative Analgesia in Patients Undergoing Knee Replacement Surgery - a Study Comparing Intraoperative Local Infiltration Analgesia Only With Ultrasound-guided Nerve Blocks Added to Intraoperative Local Infiltration Analgesia, a Randomized Clinical Trial

TypeinterventionalSponsorRegion SkaneRan2026 to 2027Enrolled200ConditionsOsteo Arthritis of the KneeArmsRopivacain 5 mg/ml + Clonidine
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. [Fast-Track-Arthroplasty].Orthopadie (Heidelberg, Germany) · 2024
    Trial
  2. Review
  3. Ambulatory total hip and knee arthroplasty: a literature review and perioperative considerations.Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2024
    Review
  4. Article
  5. Review
  6. Article
  7. 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 at 2 institutions in 4 countries.

Xiao-Qiang PengDepartment of Orthopaedics, Funing People's Hospital, Jiangsu Province, China.
Zheng-Guo Fei
Chun-Guang Sun
Qi-Jia Zhou
Institute for Ethnic Studies · SIZoucheng People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLocal infiltration analgesia (LIA) has become popular in postoperative pain relief after total hip arthroplasty (THA) or total knee arthroplasty (TKA). The aim of this meta-analysis was to compare the efficacy and safety of LIA with intrathecal morphine and epidural analgesia after THA and TKA.

methodsA systematic article search was performed from PubMed, Embase, and Web of Science databases, up to February 21, 2019. The main outcomes included visual analog scale for assessment of pain, morphine equivalent consumption, length of hospital stay, and adverse events. The data were calculated using weight mean difference (WMD) or risk ratio (RR) with 95% confidence intervals (95% CIs).

resultsEleven studies with a total of 707 patients met the inclusion criteria and were included in this meta-analysis. LIA provided better pain control than other 2 techniques at 24-hour (WMD = 10.61, 95% CI: 3.36-17.87; P = .004), 48-hour (WMD = 16.0, 95% CI: 8.87-23.13; P < .001), and 72-hour (WMD = 11.31, 95% CI: 3.78-18.83; P < .001). Moreover, LIA had similar morphine consumption and duration of hospital stay with intrathecal morphine and epidural analgesia. There was significantly lower incidence of adverse events with LIA than with the other 2 techniques.

conclusionLIA provided better postoperative pain control and less adverse events than intrathecal morphine and epidural analgesia after THA and TKA.

Indexed as

Arthroplasty, Replacement, HipArthroplasty, Replacement, KneeAnesthesia, LocalAnesthetics, LocalHumansPain ManagementPain MeasurementPostoperative PainRandomized Controlled Trials as TopicAnesthetics, Local

Identifiers

PMID32481477
PMCPMC12245274
OpenAlexW3029468006

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.