肱深动脉与桡神经在桡神经沟入口处及沟内的解剖关系。
Anatomical relationship between the profunda brachii artery and the radial nerve at the entrance and within the radial groove.
作者信息
Şanlıtürk Yüsra Nur, Gayretli Özcan, Zeybek Nurşen, Öztürk Adnan
机构信息
Faculty of Health Sciences, Physiotherapy and Rehabilitation, Yalova University, Yalova, Turkey.
Istanbul Medicine Faculty Anatomy Department, Istanbul University, İstanbul, Turkey.
出版信息
Surg Radiol Anat. 2025 Mar 3;47(1):86. doi: 10.1007/s00276-025-03605-z.
PURPOSE
In this study, it was aimed to examine the relationship between the profunda brachii artery and the radial nerve at the entrance to and within the radial groove considering no comparable study was found in the literature.
METHOD
Dissection was performed in 44 upper extremities (21 right and 23 left) of 24 fixed cadavers used for medical education at Istanbul University, Istanbul Medical Faculty, Department of Anatomy.
RESULTS
Profunda brachii artery was found to be a single artery in 39 extremities and a double artery in 5 extremities. In 27 cases with single PBA, the nerve was located superolateral to the PBA (Type A), and in 8 cases the nerve was located inferomedial to the PBA (Type B). In all 5 extremities with double profunda brachii artery, the proximal branch was superolateral (Type A) and the distal branch was inferomedial (Type B).
CONCLUSIONS
This research will support surgeons understanding how to better anatomically and radiologically treat humeral fractures and lateral arm flap applications.
目的
本研究旨在探讨肱深动脉与桡神经在桡神经沟入口处及沟内的关系，因为在文献中未发现类似研究。
方法
对伊斯坦布尔大学伊斯坦布尔医学院解剖学系用于医学教育的24具固定尸体的44条上肢（21条右侧和23条左侧）进行解剖。
结果
发现39条上肢的肱深动脉为单支动脉，5条上肢为双支动脉。在27例单支肱深动脉病例中，神经位于肱深动脉的上外侧（A型），8例中神经位于肱深动脉的下内侧（B型）。在所有5条双支肱深动脉的上肢中，近端分支为上外侧（A型），远端分支为下内侧（B型）。
结论
本研究将有助于外科医生更好地理解如何在解剖学和放射学上治疗肱骨骨折及应用上臂外侧皮瓣。
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