摘要
在50侧干燥桡骨、38侧经红乳胶动脉灌注的手标本和4侧血管铸型标本上,观察了桡骨茎突的滋养孔和血供来原.桡骨茎突背侧距茎突尖1.5cm范围内平均有滋养孔10.3个。桡骨茎突血供主要来自桡动脉茎突返支,由桡动脉在桡骨茎突平面至其下方1.2cm之间发出,平均长1.2cm.外径0.4mm.设计了以桡动脉茎突返支为蒂的桡骨茎突骨瓣转位治疗陈旧性手舟骨骨折术式,并对手术设计和解剖学要点进行了讨论.
The vascularity of the styloid process of radius is presented in this paper. The process has averagely 10. 3 nutrient foramina and its blood supply comes mainly from the recurrent bra- nch of the radial artery, which is 1 .2cm long and 0.4mm in outer dia- meter. Based upon the artery a bony flap .the styloid flap,has been designed, which is believed to be suitable for the treatment of old scaphoid fracture.
出处
《中国临床解剖学杂志》
CSCD
北大核心
1990年第4期211-213,共3页
Chinese Journal of Clinical Anatomy
关键词
手舟骨
桡骨茎突
桡动脉
骨瓣
scaphoid bone
styloid process of radius
radial artery
bone graft
