Evidence map›Paper›PMID 36911625›Full record

ReviewFrontiers in surgery2023

Postoperative free flap monitoring in reconstructive surgery-man or machine?

Samuel Knoedler, Cosima C Hoch, Lioba Huelsboemer, Leonard Knoedler, Viola A Stögner, Bohdan Pomahac, Martin Kauke-Navarro, David Colen

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
14.6field-weighted citation impact, top 1% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

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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 3 institutions in 2 countries.

Samuel KnoedlerDepartment of Plastic, Hand and Reconstructive Surgery, University Hospital Regensburg, Regensburg, Germany.
Cosima C HochDepartment of Otolaryngology, Head and Neck Surgery, Rechts der Isar Hospital, Technical University Munich, Munich, Germany.
Lioba HuelsboemerDepartment of Surgery, Division of Plastic Surgery, Yale School of Medicine, Yale New Haven Hospital, New Haven, CT, United States.
Leonard KnoedlerDepartment of Surgery, Division of Plastic Surgery, Yale School of Medicine, Yale New Haven Hospital, New Haven, CT, United States.
Viola A StögnerDepartment of Surgery, Division of Plastic Surgery, Yale School of Medicine, Yale New Haven Hospital, New Haven, CT, United States.
Bohdan PomahacDepartment of Surgery, Division of Plastic Surgery, Yale School of Medicine, Yale New Haven Hospital, New Haven, CT, United States.
Martin Kauke-NavarroDepartment of Surgery, Division of Plastic Surgery, Yale School of Medicine, Yale New Haven Hospital, New Haven, CT, United States.
David ColenDepartment of Surgery, Division of Plastic Surgery, Yale School of Medicine, Yale New Haven Hospital, New Haven, CT, United States.
Yale New Haven Hospital · USKlinikum rechts der Isar · DEUniversity Hospital Regensburg · DE

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
NCATS NIH HHS UL1 TR001863
6 · The paper itself

Abstract

Free tissue transfer is widely used for the reconstruction of complex tissue defects. The survival of free flaps depends on the patency and integrity of the microvascular anastomosis. Accordingly, the early detection of vascular comprise and prompt intervention are indispensable to increase flap survival rates. Such monitoring strategies are commonly integrated into the perioperative algorithm, with clinical examination still being considered the gold standard for routine free flap monitoring. Despite its widespread acceptance as state of the art, the clinical examination also has its pitfalls, such as the limited applicability in buried flaps and the risk of poor interrater agreement due to inconsistent flap (failure) appearances. To compensate for these shortcomings, a plethora of alternative monitoring tools have been proposed in recent years, each of them with inherent strengths and limitations. Given the ongoing demographic change, the number of older patients requiring free flap reconstruction, e.g., after cancer resection, is rising. Yet, age-related morphologic changes may complicate the free flap evaluation in elderly patients and delay the prompt detection of clinical signs of flap compromise. In this review, we provide an overview of currently available and employed methods for free flap monitoring, with a special focus on elderly patients and how senescence may impact standard free flap monitoring strategies.

Indexed as

flap monitoringfree flapfree tissue transfermicrosurgerymicrovascular reconstructionreconstructive surgery

Identifiers

PMID36911625
PMCPMC9992807
OpenAlexW4321497277

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.