Fatma Ok, Beyza Çelikgün, Gkionoul Nteli Chatzioglou, Ahmet Ertaş, Osman Coşkun
{"title":"桡骨远端骨解剖：外沟和骨脊的形态学分析。","authors":"Fatma Ok, Beyza Çelikgün, Gkionoul Nteli Chatzioglou, Ahmet Ertaş, Osman Coşkun","doi":"10.1007/s00276-025-03631-x","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>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.</p><p><strong>Methods: </strong>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.</p><p><strong>Results: </strong>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.</p><p><strong>Conclusion: </strong>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.</p>","PeriodicalId":49461,"journal":{"name":"Surgical and Radiologic Anatomy","volume":"47 1","pages":"146"},"PeriodicalIF":1.4000,"publicationDate":"2025-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Osseous anatomy of the distal radius: a morphometric analysis of external groove and bony ridge.\",\"authors\":\"Fatma Ok, Beyza Çelikgün, Gkionoul Nteli Chatzioglou, Ahmet Ertaş, Osman Coşkun\",\"doi\":\"10.1007/s00276-025-03631-x\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose: </strong>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.</p><p><strong>Methods: </strong>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.</p><p><strong>Results: </strong>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.</p><p><strong>Conclusion: </strong>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.</p>\",\"PeriodicalId\":49461,\"journal\":{\"name\":\"Surgical and Radiologic Anatomy\",\"volume\":\"47 1\",\"pages\":\"146\"},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2025-05-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Surgical and Radiologic Anatomy\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1007/s00276-025-03631-x\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Surgical and Radiologic Anatomy","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s00276-025-03631-x","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Medicine","Score":null,"Total":0}
Osseous anatomy of the distal radius: a morphometric analysis of external groove and bony ridge.
Purpose: 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.
期刊介绍：
Anatomy is a morphological science which cannot fail to interest the clinician. The practical application of anatomical research to clinical problems necessitates special adaptation and selectivity in choosing from numerous international works. Although there is a tendency to believe that meaningful advances in anatomy are unlikely, constant revision is necessary. Surgical and Radiologic Anatomy, the first international journal of Clinical anatomy has been created in this spirit.
Its goal is to serve clinicians, regardless of speciality-physicians, surgeons, radiologists or other specialists-as an indispensable aid with which they can improve their knowledge of anatomy. Each issue includes: Original papers, review articles, articles on the anatomical bases of medical, surgical and radiological techniques, articles of normal radiologic anatomy, brief reviews of anatomical publications of clinical interest.
Particular attention is given to high quality illustrations, which are indispensable for a better understanding of anatomical problems.
Surgical and Radiologic Anatomy is a journal written by anatomists for clinicians with a special interest in anatomy.
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