Evidence map›Paper›PMID 42410620›Full record

ArticleOrthopaedic surgery2026

Morphological Study of Weber Type A Lateral Malleolar Fractures.

Chuhan Chen, Ruizhi Cai, Peng Qi, Hao Lu, Duosi Jiang, Yizhuo Fang, Jingtian Li, Chengbo Du, En Wu, Hailin Xu

Abstract read
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Article in Orthopaedic surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Chuhan ChenDepartment of Orthopedics and Trauma, Peking University People's Hospital, Beijing, China.
Ruizhi CaiDepartment of Orthopedics and Trauma, Peking University People's Hospital, Beijing, China.
Peng QiPeking University People's Hospital, Qingdao, China.
Hao LuDepartment of Orthopedics and Trauma, Peking University People's Hospital, Beijing, China.
Duosi JiangPeking University Health Science Center, Beijing, China.
Yizhuo FangPeking University Health Science Center, Beijing, China.
Jingtian LiDepartment of Orthopedics and Trauma, Peking University People's Hospital, Beijing, China.
Chengbo DuDepartment of Orthopedics and Trauma, Peking University People's Hospital, Beijing, China.
En WuThe Department of Emergency, Aerospace Center Hospital, Beijing, China.
Hailin XuDepartment of Orthopedics and Trauma, Peking University People's Hospital, Beijing, China.ORCID https://orcid.org/0000-0003-1829-3852

Funding

Beijing Traditional Chinese Medicine Science and Technology Development Fund Project BJYD-2025-12National Key Research and Development Program of China 2022YFC2504302Peking University People's Hospital Scientific Research Development Funds RDGS2024-07
6 · The paper itself

Abstract

objectiveMorphological studies of Weber Type A lateral malleolar fractures (LMFs) are scarce, and no classification criteria exist specifically for this fracture type. Therefore, our objective is to describe the distribution of Weber Type A LMF and propose a classification based on three-dimensional computed tomography (CT) and fracture mapping techniques.

methodsWe retrospectively reviewed 586 patients presenting with lateral malleolar fractures at our hospital between June 2016 and May 2024. CT data were reconstructed and reduced using software, and fracture lines were delineated. Fracture lines from all patients were superimposed to generate fracture maps and heatmaps. Fracture section area (FSA) was also measured for each case. Using the Kolmogorov-Smirnov test to assess the normality of the data distribution and the Kruskal-Wallis test to compare the FSA values among different fracture subtypes.

resultsA total of 81 Weber type A LMFs were included. Based on the fracture morphology and its relationship with the fibular obscure tubercle (FOT) and inferior tip of the fibula (ITF), Weber type A LMFs were classified into three types: Type I: Anteroinferior (25 cases, 30.9%); Type II: Posteroinferior (32 cases, 39.5%); Type III: Metaphyseal (24 cases, 29.6%).

conclusionsThis study revealed the morphological characteristics of Weber type A LMF, enhanced understanding of the underlying injury mechanisms, and provided guidance for making diagnostic and therapeutic decisions.

Indexed as

Ankle FracturesTomography, X-Ray ComputedAdolescentAdultAgedFemaleFibula FracturesHumansImaging, Three-DimensionalMaleMiddle AgedRetrospective StudiesYoung AdultAnterior Talofibular LigamentCalcaneofibular LigamentFracture MappingWeber Type A Lateral Malleolar Fractures

Identifiers

PMID42410620
PMCPMC13398705

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LicenceCC BY-NC-ND
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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.