Evidence map›Paper›PMID 40062669›Full record

ArticleMicrosurgery2025

Use of Tranexamic Acid in Head and Neck Free Flap Reconstruction.

Fuat B Bengur, Micah K Harris, Michael S Hu, Rula Mualla, Arash Samadi, Olivier Bourguillon, Joshua Smith, Vu T Nguyen, Michael L Gimbel, Kevin Contrera and 4 more

Abstract read
In one paragraph

Article in Microsurgery, 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. The efficacy of local tranexamic acid injection in reducing intraoperative bleeding and improving surgical field quality in septoplasty: a randomized controlled trial.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026
    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

14 authors.

Fuat B BengurUniversity of Pittsburgh Medical Center, Department of Plastic Surgery-Head and Neck Surgery, Pittsburgh, Pennsylvania, USA.
Micah K HarrisUniversity of Pittsburgh Medical Center, Department of Otolaryngology-Head and Neck Surgery, Pittsburgh, Pennsylvania, USA.ORCID https://orcid.org/0009-0004-5036-8919
Michael S HuUniversity of Pittsburgh Medical Center, Department of Plastic Surgery-Head and Neck Surgery, Pittsburgh, Pennsylvania, USA.
Rula MuallaUniversity of Pittsburgh Medical Center, Department of Otolaryngology-Head and Neck Surgery, Pittsburgh, Pennsylvania, USA.
Arash SamadiUniversity of Pittsburgh Medical Center, Department of Plastic Surgery-Head and Neck Surgery, Pittsburgh, Pennsylvania, USA.
Olivier BourguillonUniversity of Pittsburgh Medical Center, Department of Otolaryngology-Head and Neck Surgery, Pittsburgh, Pennsylvania, USA.
Joshua SmithUniversity of Pittsburgh Medical Center, Department of Otolaryngology-Head and Neck Surgery, Pittsburgh, Pennsylvania, USA.
Vu T NguyenUniversity of Pittsburgh Medical Center, Department of Plastic Surgery-Head and Neck Surgery, Pittsburgh, Pennsylvania, USA.
Michael L GimbelUniversity of Pittsburgh Medical Center, Department of Plastic Surgery-Head and Neck Surgery, Pittsburgh, Pennsylvania, USA.
Kevin ContreraUniversity of Pittsburgh Medical Center, Department of Otolaryngology-Head and Neck Surgery, Pittsburgh, Pennsylvania, USA.
Matthew SpectorUniversity of Pittsburgh Medical Center, Department of Otolaryngology-Head and Neck Surgery, Pittsburgh, Pennsylvania, USA.
Mario G SolariUniversity of Pittsburgh Medical Center, Department of Plastic Surgery-Head and Neck Surgery, Pittsburgh, Pennsylvania, USA.
Mark W KubikUniversity of Pittsburgh Medical Center, Department of Otolaryngology-Head and Neck Surgery, Pittsburgh, Pennsylvania, USA.
Shaum S SridharanUniversity of Pittsburgh Medical Center, Department of Otolaryngology-Head and Neck Surgery, Pittsburgh, Pennsylvania, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTranexamic acid (TXA) is commonly used in surgical settings to reduce blood loss. Due to its antifibrinolytic properties, TXA theoretically increases the risk of thrombosis. In this study, the use of TXA was assessed in patients undergoing head and neck free flap reconstruction.

methodsA cohort of patients from February 2021 to September 2023 received TXA. Patients received 3 g of intravenous TXA intraoperatively, in addition to topical TXA to the donor, recipient, and neck dissection sites. Patients were compared to a retrospective cohort from August 2019 to January 2021. All patients, including those in the retrospective control cohort, met the criteria for TXA.

resultsA total of 397 patients underwent free flap reconstruction (53.6% thigh, 25.6% fibula), of which 185 received TXA and 212 did not. Patients receiving the TXA protocol had a lower perioperative transfusion rate (12.9% vs. 20.7%, p = 0.042) and intraoperative estimated blood loss (196.4 ± 102.9 cc vs. 263.7 ± 247.8 cc, p < 0.001). There was no difference in postoperative flap vascular compromise in the TXA (7.6%) versus control (10.4%) groups (p = 0.33). Postoperative complications, including hematoma and thromboembolic events, were not statistically different between the groups. On multivariate analysis, the use of TXA remained predictive of reduced perioperative transfusion when controlling for BMI > 25, osseous flap, and hypertension.

conclusionPatients who received TXA demonstrated decreased perioperative transfusion after head and neck free flap reconstruction with no increase in flap vascular compromise or major thromboembolic events. Implementation of our protocol to larger cohorts and randomized controlled trials could help identify an optimal dosing regimen and demonstrate long-term efficacy.

Indexed as

Antifibrinolytic AgentsBlood Loss, SurgicalFree Tissue FlapsHead and Neck NeoplasmsPlastic Surgery ProceduresTranexamic AcidAdultAgedFemaleHumansMaleMiddle AgedRetrospective StudiesAntifibrinolytic AgentsTranexamic Acidfree flaphead and necktranexamic acid

Identifiers

PMID40062669
PMCPMC11892333

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LicenceCC BY-NC
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Registered trials

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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.