Evidence map›Paper›PMID 30838110›Full record

Trial reportClinics in orthopedic surgery2019

Role of Suction Drain after Knee Arthroplasty in the Tranexamic Acid Era: A Randomized Controlled Study.

Rajesh Navin Maniar, Prashant Pradhan, Nishit Bhatnagar, Adit Maniar, Rohan Bidwai, Pranav Bindal

Open access · diamondAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Clinics in orthopedic surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.3field-weighted citation impact, top 8% 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.

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

11 citing papers in PubMed, 31 citations in OpenAlex.

  1. Topical tranexamic acid in cemented primary total knee arthroplasty without tourniquet: a prospective randomized study.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2020
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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

6 authors at 2 institutions in 2 countries.

Rajesh Navin ManiarDepartment of Orthopaedics, Lilavati Hospital and Research Centre, Mumbai, India.
Prashant PradhanDepartment of Orthopaedics, Siddharth Municipal Hospital, Mumbai, India.
Nishit BhatnagarDepartment of Orthopaedics, Lilavati Hospital and Research Centre, Mumbai, India.
Adit ManiarDepartment of Orthopaedics, Dr. Vasantrao Pawar Medical College Hospital and Research Centre, Nashik, India.
Rohan BidwaiCentre for Hip Surgery, Wrightington Hospital, Wigan, UK.
Pranav BindalDepartment of Orthopaedics, Lilavati Hospital and Research Centre, Mumbai, India.
Lilavati Hospital & Research Centre · INWrightington Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPostoperative suction drains are used after total knee arthroplasty to avoid intra-articular hematoma formation although they can increase blood loss due to a negative suction effect. The use of tranexamic acid to reduce blood loss may nullify this. The aim of this study was to compare outcomes in patients undergoing total knee arthroplasty with or without drains and to analyze whether the drain's diameter also has an impact.

methodsThis is a prospective randomized study of patients undergoing unilateral total knee arthroplasty performed by a single surgeon. The study population was divided into three groups (A, 10G drain; B, 12G drain; and C, no drain). Pain, blood loss, swelling, wound-related complications, functional outcomes and questionnaire-based outcomes were assessed postoperatively.

resultsEach group had 35 patients comparable in most demographic and pre- and intraoperative characteristics. During the first 6 hours postoperatively, opioid consumption was significantly higher when the drain was not used (

conclusionsPresence of a suction drain significantly reduces opioid consumption during the first 6 hours after total knee arthroplasty. Use of a drain made no difference to the functional outcome at 1 year postoperatively. With the use of tranexamic acid in total knee arthroplasty, the total blood loss and the requirement of blood transfusion were unaffected by the presence or absence of closed suction drainage or by the bore of the drain used. The clinical parameters such as swelling, range of motion, infection and deep vein thrombosis also remained the same.

Indexed as

SuctionAgedAnalgesics, OpioidAntifibrinolytic AgentsArthroplasty, Replacement, KneeEdemaFemaleHemorrhageHumansKnee JointMalePostoperative CarePostoperative PainProspective StudiesRange of Motion, ArticularSurgical Wound InfectionAnalgesics, OpioidAntifibrinolytic AgentsTranexamic AcidArthroplastyDrainageKnee osteoarthritisTranexamic acid

Identifiers

PMID30838110
PMCPMC6389523
OpenAlexW2917531553

What OpenQuestion holds

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LicenceCC BY-NC
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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.