Osseous anatomy of the distal radius: A morphometric analysis of external groove and bony ridge

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dc.authorid0000-0002-7777-5459
dc.authorid0000-0003-3958-7606
dc.authorid0000-0003-3728-6930
dc.authorid0000-0002-5518-4834
dc.authorid0000-0002-0337-4927
dc.contributor.authorOk, Fatma
dc.contributor.authorÇelikgün, Beyza
dc.contributor.authorNteli Chatzioglou, Gkionoul
dc.contributor.authorErtaş, Ahmet
dc.contributor.authorCoşkun, Osman
dc.date.accessioned2025-05-27T11:35:00Z
dc.date.available2025-05-27T11:35:00Z
dc.date.issued2025
dc.departmentFakülteler, Tıp Fakültesi, Temel Tıp Bilimleri Bölümü, Anatomi Ana Bilim Dalı
dc.description.abstractPurpose: This study aimed to investigate the presence and morphological and morphometric characteristics of the distal radius's external groove (EG) and bony ridge, which play a potential role in the pathogenesis and treatment difficulties of De Quervain's tenosynovitis. Methods: The osseous anatomy of the distal radius was analyzed in detail on a total of 103 dry bone specimens (49 left and 54 right) obtained from the Department of Anatomy, Istanbul University, Turkiye. The frequency and morphology of the EG were analyzed. The EGs were categorized as Type 1, Type 2, and Type 3 with two EGs, one EG with depth, and an additional EG without depth, respectively. Finally, flat areas without clear groove boundaries were classified as Type 4. Results: The analyses showed variations in the morphology and dimensions of the EG and bony ridge. A total of 110 EGs were detected in 103 radii examined. Type 1, Type 2, Type 3 and Type 4 EGs were reported in 30 bones (30%), 38 bones (38%), 12 bones (12%) and 23 bones (23%), respectively. The depth of the EG of Type 1 was 0.26 ± 0.23 mm and 0.22 ± 0.16 mm on the lateral and medial sides, respectively. Also, the depth of the Type 2 was calculated as 0.49 ± 0.37 mm. Conclusion: The osseous variations of the distal radius are critical anatomical factors contributing to the pathogenesis of De Quervain's tenosynovitis and difficulties in the treatment process. It is essential to recognize these variations to improve diagnostic accuracy and optimize therapeutic interventions.
dc.identifier.citationOk, F., Çelikgün, B., Nteli Chatzioglou, G., Ertaş, A., & Coşkun, O. (2025). Osseous anatomy of the distal radius: A morphometric analysis of external groove and bony ridge. Surgical and Radiologic Anatomy, 47, pp. 1-8. https://doi.org/10.1007/s00276-025-03631-x
dc.identifier.doi10.1007/s00276-025-03631-x
dc.identifier.endpage8
dc.identifier.issn1279-8517
dc.identifier.pmid40411564
dc.identifier.scopusqualityQ2
dc.identifier.startpage1
dc.identifier.urihttps://doi.org/10.1007/s00276-025-03631-x
dc.identifier.urihttps://hdl.handle.net/20.500.13055/992
dc.identifier.volume47
dc.identifier.wosqualityQ3
dc.indekslendigikaynakPubMed
dc.indekslendigikaynakScopus
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynak.otherSCI-E - Science Citation Index Expanded
dc.institutionauthorNteli Chatzioglou, Gkionoul
dc.institutionauthorid0000-0003-3728-6930
dc.language.isoen
dc.publisherSpringer Nature Link
dc.relation.ispartofSurgical and Radiologic Anatomy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBony Ridge
dc.subjectDe Quervain's Tenosynovitis
dc.subjectExternal Groove
dc.subjectRadius
dc.titleOsseous anatomy of the distal radius: A morphometric analysis of external groove and bony ridge
dc.typeArticle
dspace.entity.typePublication

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