Evidence map›Paper›PMID 41064578›Full record

ArticleLaryngoscope investigative otolaryngology2025

Uneasy (Intractable) Head and Neck Defect Coverage With Easy and Reliable Local Flap Techniques: A Retrospective Case-Based Study of Perforator-Plus Peninsular Flap and Modified Keystone Flap.

Chi Sun Yoon, Wooseob Kim, Eun A Jang, Kap Sung Oh, Kyu Nam Kim

Abstract read
In one paragraph

Article in Laryngoscope investigative otolaryngology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

5 authors.

Chi Sun YoonDepartment of Plastic and Reconstructive Surgery Gangneung Asan Hospital, University of Ulsan College of Medicine Gangneung Korea.
Wooseob KimDepartment of Plastic and Reconstructive Surgery Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine Seoul Korea.
Eun A JangDepartment of Plastic and Reconstructive Surgery Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine Seoul Korea.
Kap Sung OhDepartment of Plastic and Reconstructive Surgery Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine Seoul Korea.
Kyu Nam KimDepartment of Plastic and Reconstructive Surgery Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine Seoul Korea.ORCID https://orcid.org/0000-0001-9998-8722

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: Head and neck defects are challenging to reconstruct. Local flaps, preserving donor sites, offer optimal results. This study evaluated perforator-plus peninsular flaps (PPPF) and modified keystone flaps (MKF) for reconstructing "uneasy" defects lacking clear solutions. Methods: Records of patients undergoing PPPF or MKF were reviewed. Defects were defined as "uneasy" if two of three experienced plastic surgeons could not suggest a local flap within 10 min. Data on demographics, defect features, flap type, complications, and Patient and Observer Scar Assessment Scale (POSAS)-based scar outcomes were analyzed. Results: Ten patients (mean age, 50.3 years) were included. Defects involved the scalp and forehead (60%), ear (20%), cheek (10%), and neck (10%) with a mean size of 16.5 cm Conclusion: PPPF and MKF offer reliable solutions for uneasy head and neck defects.

Indexed as

head and neck reconstructionlocal flapsmodified keystone flapsperforator‐plus peninsular flapuneasy defects

Identifiers

PMID41064578
PMCPMC12501763

What OpenQuestion holds

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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.