Evidence map›Paper›PMID 33907462›Full record

ArticleLocal and regional anesthesia2021

Transmuscular Quadratus Lumborum Block versus Suprainguinal Fascia Iliaca Block for Hip Arthroplasty: A Randomized, Controlled Pilot Study.

Heba Nassar, Ahmed Hasanin, Mahmoud Sewilam, Heba Ahmed, Mohamed Abo-Elsoud, Omar Taalab, Ashraf Rady, Heba Allah Zoheir

2 registry-linked trialsOpen access · goldAbstract read
In one paragraph

Article in Local and regional anesthesia, 2021. 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 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
4.8field-weighted citation impact, top 4% 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.

NCT04005326 naunknown statusnot on this map

Quadratus Lumborum Block Versus Fascia Iliaca Block for Hip Arthroplasty: A Randomized Controlled Trial

TypeinterventionalSponsorBassant M. AbdelhamidRan2019 to 2019Enrolled34ConditionsPost Operative PainArmsquadratus lumborum block, (Anterior QLB or QLB III), suprainguinal fascia iliaca block, Subarachnoid block
NCT05237479 nawithdrawnnot on this mapstarted 2022, after this paper: background citation

A Randomized Controlled Study Evaluating Suprainguinal Fascia Iliaca Compartment Block in Direct Anterior Approach to Total Hip Arthroplasty - A Pilot Study

TypeinterventionalSponsorMontefiore Medical CenterRan2022 to 2022Enrolled0ConditionsAnesthesia, Local, BlockArmsSuprainguinal fascia ilica block, Placebo
3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 2 syntheses or guidelines pooled it, 29 citations in OpenAlex.

  1. Quadratus lumborum block for postoperative pain management in patients undergoing total hip arthroplasty: a systematic review and meta-analysis.Hip international : the journal of clinical and experimental research on hip pathology and therapy · 2023
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  7. Local anesthetic dosing for fascial plane blocks to avoid systemic toxicity: a narrative review.Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2025
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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 at 1 institution in 1 country.

Heba NassarDepartment of Anesthesia and Critical Care Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt.
Ahmed HasaninDepartment of Anesthesia and Critical Care Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt.ORCID 0000-0001-9947-5863
Mahmoud SewilamDepartment of Anesthesia and Critical Care Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt.
Heba AhmedDepartment of Anesthesia and Critical Care Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt.
Mohamed Abo-ElsoudDepartment of Orthopedic Surgery, Cairo University, Cairo, Egypt.
Omar TaalabDepartment of Orthopedic Surgery, Cairo University, Cairo, Egypt.ORCID 0000-0001-6440-9567
Ashraf RadyDepartment of Anesthesia and Critical Care Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt.
Heba Allah ZoheirDepartment of Anesthesia and Critical Care Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt.ORCID 0000-0002-3442-3971
Cairo University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aimed to investigate the analgesic efficacy and motor block profile of single-shot transmuscular quadratus lumborum block (QLB) in comparison with those of suprainguinal fascia iliaca block (FIB) in patients undergoing hip arthroplasty.

methodsThis randomized, double-blinded, controlled trial included adult patients undergoing hip arthroplasty under spinal anesthesia. Patients were allocated to one of two groups according to the regional block received: FIB group (n=19) or QLB group (n=17). Both study groups were compared with regard to the duration of analgesia (primary outcome), block performance time, pain during positioning for spinal anesthesia, total morphine consumption in the first postoperative 24-h period, quadriceps muscle power, and static and dynamic visual analog scale.

resultsThirty-six patients were included in the final analysis. Both study groups had comparable durations of analgesia. Postoperative visual analog scale (static and dynamic) values were comparable between the two groups in most readings. The block performance time was shorter in the FIB group. The number of patients with pain during positioning for the subarachnoid block was lower in the QLB group. The total morphine requirement during the first 24 h was marginally lower in the FIB group, whereas the quadriceps motor grade was higher in the FIB group than in the QLB group at 4 h and 6 h after surgery.

conclusionBoth single-shot blocks, namely the suprainguinal FIB and transmuscular QLB, provide effective postoperative analgesia after hip arthroplasty. FIB showed slightly lower 24-h morphine consumption, while QLB showed better quadriceps motor power. CLINICAL

trial registrationThe study was registered at clinical trials registry system before enrollment of the first participant (NCT04005326; initial release date, 2 July 2019; https://clinicaltrials.gov/ct2/show/NCT04005326).

Indexed as

fascia iliaca blockhip arthroplastyquadratus lumborum block

Identifiers

PMID33907462
PMCPMC8068517
OpenAlexW3154589507

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.