Evidence map›Paper›PMID 42736477›Full record

ArticleAesthetic plastic surgery2026

Improving the Versatility of the Latissimus Dorsi Myocutaneous Flap Using a Simultaneously Pre-expanded Adjacent Flap for Primary Donor-Site Closure and Algorithm for Preoperative Decision-Making.

Wenjing Wang, Yutong Yuan, Zixiang Chen, Zouzou Yu, Fangwen Qu, Yuanbo Liu, Hu Jiao

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Article in Aesthetic plastic surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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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

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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

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4 · The record

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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

7 authors.

Wenjing WangDepartment of Plastic and Reconstructive Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Beijing, 100144, China.
Yutong YuanDepartment of Plastic and Reconstructive Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Beijing, 100144, China.
Zixiang ChenDepartment of Plastic and Reconstructive Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Beijing, 100144, China.
Zouzou YuDepartment of Plastic and Reconstructive Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Beijing, 100144, China.
Fangwen QuDepartment of Plastic and Reconstructive Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Beijing, 100144, China.
Yuanbo LiuDepartment of Plastic and Reconstructive Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Beijing, 100144, China.
Hu JiaoDepartment of Plastic and Reconstructive Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 33 Ba-Da-Chu Road, Beijing, 100144, China. drjiaohu20@sina.com.ORCID http://orcid.org/0000-0001-6901-9349

Funding

Chinese Academy of Medical Sciences 2024-I2M-C&T-B-081
6 · The paper itself

Abstract

backgroundHarvesting a large latissimus dorsi myocutaneous flap (LDMF) is constrained by donor-site closure. When the skin paddle width exceeds 10 cm, direct closure is difficult. This report describes a novel technique using a simultaneously pre-expanded adjacent flap to achieve primary LDMF donor-site closure and reviews reported closure strategies.

methodsBetween 2011 and 2025, 16 patients underwent reconstruction with a pre-expanded LDMF combined with a simultaneously pre-expanded adjacent flap for donor-site closure. Demographic data, defect characteristics, flap dimensions, and outcomes were analyzed. Additionally, a literature review was conducted to evaluate LDMF donor-site closure strategies.

resultsThe mean age of patients in this study was 14.5 (range 5-36) years. The etiologies associated with study inclusion included post-burn contracture, congenital melanocytic nevus, and hemangioma. Defect sizes ranged from 25 × 10 cm to 32 × 21 cm, and the pre-expanded LDMFs measured 25 × 12.5 cm to 35 × 23 cm. In all cases, the pre-expanded adjacent flap enabled tension-free primary LDMF donor-site closure. Complete flap survival was achieved in 15 patients, while one patient experienced distal LDMF necrosis. No donor-site complications were observed. A narrative review (51 studies, 512 LDMFs) demonstrated that selection of donor site closure method has depended on skin paddle width and recipient site characteristics, forming the basis of a literature-informed framework for preoperative planning.

conclusionsIn selected patients requiring large LDMF harvest for staged defect reconstruction, simultaneous expansion of adjacent flap represents a feasible approach to achieve tension-free primary donor-site closure. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors https://www.springer.com/00266 .

Indexed as

Adjacent flapDonor-site closureLatissimus dorsi myocutaneous flapNarrative reviewTissue expansion

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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.