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Journals / Anatomy / 2026 / Volume: 19 Issue: 1

Human bicipital groove: a morphometric study on dry humerus

Mehmet Ülkir(HACETTEPE ÜNİVERSİTESİ)0000-0001-5615-8913
Mehmet Yılmaz(ANKARA UNIVERSITY, ANKARA FACULTY OF MEDICINE)0000-0001-8395-4675
Aybegüm Balcı(ANKARA UNIVERSITY, ANKARA FACULTY OF MEDICINE)0000-0002-6345-1082
Burcu Erçakmak Güneş(HACETTEPE UNIVERSITY)0000-0001-6936-0766
Ceren Günenç Beşer(HACETTEPE UNIVERSITY)0000-0002-8230-3974
Journal
Anatomy
Pages
—
Publication Date
2025-04-30
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Conclusion: We believe the detailed morphometric evaluation of the bicipital groove presented in this study provides valuable insights into the pathologies of the long head of the biceps tendon and its implications for shoulder arthroplasty.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Objectives: The aim of this study is to evaluate the morphometry of the bicipital groove on dry humeri, which is closely associated with the long head of the biceps tendon, a key component in shoulder biomechanics.
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Key Findings & Data:Methods: This study involved 109 adult human dry humeri (56 right, 53 left).
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Conclusion & Impact:Conclusion: We believe the detailed morphometric evaluation of the bicipital groove presented in this study provides valuable insights into the pathologies of the long head of the biceps tendon and its implications for shoulder arthroplasty.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:anatomy · bicipital groove · long head of biceps

Abstract

Objectives: The aim of this study is to evaluate the morphometry of the bicipital groove on dry humeri, which is closely associated with the long head of the biceps tendon, a key component in shoulder biomechanics. Methods: This study involved 109 adult human dry humeri (56 right, 53 left). The humerus length (HL), bicipital groove length (BGL), bicipital groove width (BGW), bicipital groove depth (BGD), opening angle (OA) and medial wall angle (MWA) were measured. Results: The mean value of HL was measured 30.97±2.01 cm and the mean value of BGL was 89.70±8.09 mm. The mean value of BGW was 10.31±1.51 mm and BGD was 3.98±0.79 mm. The mean value of OA was 99.85±14.53° and MWA was 42.31±8.25°. No significant differences were observed between the right and left sides in the measured parameters. Positive correlations were found between BGW and BGD, BGW and OA, MWA and BGD, and HL and BGL. Negative correlations were observed between BGL and BGD, OA and BGD, and MWA and BGW. Conclusion: We believe the detailed morphometric evaluation of the bicipital groove presented in this study provides valuable insights into the pathologies of the long head of the biceps tendon and its implications for shoulder arthroplasty.

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Cite This Article

Ülkir, M., Yılmaz, M., Balcı, A., Güneş, B. E., Beşer, C. G. (2025). Human bicipital groove: a morphometric study on dry humerus. Anatomy, Volume: 19 Issue: 1. https://ajindex.com/articles/1189923

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