摘要
在40支成人股骨上,对股骨骨髓腔的形态、皮质厚度和内径等进行了观测。骨髓腔的最狭窄点在正中点近侧2cm,为13.3±1.9mm,狭窄区为10cm长的一段。骨髓腔的狭窄区可作为临床选择髓内针粗细、长短的参考依据,并讨论了临床应用要点。
Forty adult femur specimens were examined.The narrowest portion of themarrow cavity was in the proximal half,2cm to the mid-point of the bone,be-ing 13.3mm in diameter.A narrow area about 10cm in length was found in themiddle of the bone,which may serve as anatomical basis for clinical selection ofappropriate intramedullary pin.
出处
《中国临床解剖学杂志》
CSCD
北大核心
1993年第2期126-128,共3页
Chinese Journal of Clinical Anatomy
关键词
股骨
骨髓腔
femur
marrow cavity
