Evidence map›Paper›PMID 28103911›Full record

SynthesisJournal of orthopaedic surgery and research2017

Comparison of the effectiveness and safety of topical versus intravenous tranexamic acid in primary total knee arthroplasty: a meta-analysis of randomized controlled trials.

Tao-Ping Chen, Yu-Min Chen, Jian-Bao Jiao, Yun-Fei Wang, Li-Gang Qian, Zhao Guo, Zheng Ma, Cui-Yu Han, Tong-Huan Shi

Open access · goldAbstract readComparative StudyMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Journal of orthopaedic surgery and research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 4 pooled it
3.2field-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

18 citing papers in PubMed, 4 syntheses or guidelines pooled it, 39 citations in OpenAlex.

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  8. [Effect of preoperative lower-limb muscle strength on perioperative blood loss and early outcomes in total knee arthroplasty].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2026
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  16. In Reply.Deutsches Arzteblatt international · 2018
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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

9 authors at 2 institutions in 1 country.

Tao-Ping ChenAffiliated Hospital of Hebei University, Yuhua Dong Road, 212, Yuhua District, Baoding, Hebei Province, China.
Yu-Min ChenHebei University, Yuhua Dong Road, 342, Yuhua District, Baoding, Hebei Province, 071000, China. shandongjb@qq.com.
Jian-Bao JiaoAffiliated Hospital of Hebei University, Yuhua Dong Road, 212, Yuhua District, Baoding, Hebei Province, China.
Yun-Fei WangAffiliated Hospital of Hebei University, Yuhua Dong Road, 212, Yuhua District, Baoding, Hebei Province, China.
Li-Gang QianAffiliated Hospital of Hebei University, Yuhua Dong Road, 212, Yuhua District, Baoding, Hebei Province, China.
Zhao GuoAffiliated Hospital of Hebei University, Yuhua Dong Road, 212, Yuhua District, Baoding, Hebei Province, China.
Zheng MaAffiliated Hospital of Hebei University, Yuhua Dong Road, 212, Yuhua District, Baoding, Hebei Province, China.
Cui-Yu HanAffiliated Hospital of Hebei University, Yuhua Dong Road, 212, Yuhua District, Baoding, Hebei Province, China.
Tong-Huan ShiAffiliated Hospital of Hebei University, Yuhua Dong Road, 212, Yuhua District, Baoding, Hebei Province, China.
Affiliated Hospital of Hebei University · CNHebei University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aims to compare the effectiveness and safety of topical versus intravenous tranexamic acid (TXA) in reducing blood loss in primary total knee arthroplasty (TKA).

methodsPubMed, Embase, the Cochrane Library, Web of Science, Chinese Biomedicine Literature (CBM), Wanfang Database and China National Knowledge Infrastructure (CNKI), and Google Scholar were searched for randomized controlled studies (RCTs) that compared topical versus intravenous TXA in terms of reducing blood loss during TKA from their inception to September 2015. This systematic review and meta-analysis was performed according to PRISMA criteria.

resultsTwelve studies reporting 12 RCTs comprising 1130 patients were included. Compared with the intravenous administration of TXA, the topical administration of TXA showed no significant differences in total blood loss (MD 2.08, 95% CI -68.43 to 72.60, P = 0.95), blood loss in drainage (MD 18.49, 95% CI -40.01 to 76.98, P = 0.54), hidden blood loss (MD 4.75, 95% CI -337.94 to 347.44, P = 0.99), need for transfusion (RR = 0.92, 95% CI 0.67~1.25, P = 0.58), hemoglobin (Hb) decline (MD -0.42, 95% CI -0.89 to 0.05, P = 0.08), and DVT occurrence (RR = 1.17, 95% CI 0.55~2.50, P = 0.68).

conclusionsCompared with intravenous administration TXA, topical administration TXA exhibits comparable effectiveness and safety in terms of reducing blood loss during TKA. Due to the poor quality of the included studies, more high-quality RCTs are needed to identify the optimal method and dose of TXA after TKA.

Indexed as

Administration, IntravenousAdministration, TopicalAntifibrinolytic AgentsArthroplasty, Replacement, KneeBlood Loss, SurgicalDrug Administration ScheduleHemostasis, SurgicalHumansRandomized Controlled Trials as TopicTranexamic AcidTreatment OutcomeAntifibrinolytic AgentsTranexamic AcidMeta-analysisTotal knee arthroplastyTranexamic acid

Identifiers

PMID28103911
PMCPMC5244538
OpenAlexW2577561053

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.