Evidence map›Paper›PMID 41803769›Full record

ArticleBMC musculoskeletal disorders2026

Surgeon experience and measurement method influence consistency of glenoid bone loss assessment: a three-dimensional printing, computed tomography, and arthroscopy comparison.

Yuxin Xie, Shoulong Song, Fei Zhang, Ziang Li, Xiaolin Wang, Wentao Xiong, Yingguang Zhu, Baofeng Zhao, Qiang Zhang

Abstract readComparative Study
In one paragraph

Article in BMC musculoskeletal disorders, 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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0citing papers in PubMed
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1 · What the graph read from it

What it found

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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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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Yuxin Xie *Chinese People's Liberation Army Medical School, Beijing, China.
Shoulong Song *Chinese People's Liberation Army Medical School, Beijing, China.
Fei ZhangChinese People's Liberation Army Medical School, Beijing, China.
Ziang LiChinese People's Liberation Army Medical School, Beijing, China.
Xiaolin WangDepartment of Neurology, Chinese PLA General Hospital, Beijing, China.
Wentao XiongDepartment of Orthopedic Surgery, Hainan Hospital of Chinese PLA General Hospital, Hainan, China.
Yingguang ZhuChinese People's Liberation Army Medical School, Beijing, China.
Baofeng ZhaoChinese People's Liberation Army Medical School, Beijing, China.
Qiang ZhangDepartment of Orthopedic Surgery, Chinese PLA General Hospital, No.28 Fuxing Road, Haidian District, Beijing, China. 301zq@live.cn.

Funding

National Natural Science Foundation of China 82572718
6 · The paper itself

Abstract

purposeTo evaluate the accuracy of arthroscopic glenoid bone loss (GBL) assessment and its influencing factors, and to compare the consistency of three-dimensional computed tomography (3D CT) and 3D printed measurements.

methods3D printed models were created from the 3D CT images. Experts reviewed arthroscopic images to assess GBL, and a questionnaire was used to correlate assessment accuracy with surgeon age, experience, and annual surgical volume. Separately, ten residents measured each model three times using three methods: the linear method and best-fit circle method on 3D CT, and a manual method with vernier calipers on the physical models. Agreement was calculated using intra-group correlation coefficients (ICC).

resultsA statistically significant difference in assessment accuracy was found among surgeons with different annual surgical volumes (p = 0.029). Comparisons between the three measurement methods showed that the best-fit circle method yielded significantly higher values than both the linear and manual methods (p < 0.001). The manual method demonstrated the highest consistency across different times and observers (ICC 0.998 and 0.995, respectively), suggesting it is the most stable technique.

conclusionThe accuracy of arthroscopic GBL judgment varies with the surgeon’s annual surgical volume. While all three measurement methods show excellent agreement, the best-fit circle method provides significantly larger GBL measurements compared to the linear and manual methods. LEVELS OF EVIDENCE: Level II, Cross-Sectional Study.

Indexed as

ArthroscopyClinical CompetenceGlenoid CavityPrinting, Three-DimensionalTomography, X-Ray ComputedAdultFemaleHumansMaleObserver Variation3D CT measurement3D printed measurementBest-fit circle methodGlenoid bone lossLinear method

Identifiers

PMID41803769
PMCPMC13085559

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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.