股骨头凹及其滋养孔观察  

OBSERVATION ON THE FOVEA AND NUTRIENT FORAMINA OF FEMORAL HEAD

作　　者：李英平[1] 郭瑞芳[1] 薛景凤[1] 孙义清[1] 

机构地区：[1]承德医学院解剖学教研室,承德067000

出　　处：《解剖学杂志》2000年第6期572-574,共3页Chinese Journal of Anatomy

摘　　要：目的 :探讨股骨头凹类型与股骨头缺血性坏死的关系。方法 :对 2 50例正常成人股骨头凹及其滋养孔数目、大小进行了观测。结果 :按股骨头凹形态分为五型 ,按其深度分为三型。股骨头凹滋养孔以单孔最多 ( 37.2 % ) ,无孔次之 ( 2 8% ) ,3孔以上较少。滋养孔大小以中孔多见 ( 82 .95% )。浅平型和凸型股骨头凹 X线片可能不显影 ,出现无孔的机率明显高于凹型 ( P<0 .0 1)。结论Objective:To investigate the relationship between the shapes of femoral head fovea and ischemic necrosis of the femoral head. Methods:The shape of the femoral head fovea the size and numbers of their nutrient foramina were observed in 250 normal adult femur. Results: The fovea of the femoral head was classified into 5 types and 3 types according to the shape and depth respectively. It was found that the femoral head fovea with single nutrient formaen was in majority(37.2%), without any nutrient formane was the second (28%) and with more than 3 nutrient foramina was in minoirty. The nutrient foramina were mostly in middle size (82.95%). The femoral head fovea in shallow flat shape or in convex shape were not seen in X Ray films. The rate of this 2 femoral head fovea was significantly higher than concave ones(P<0.01). Conclusion: It is suggested that the rate of ischemic necrosis of the femoral head in shallow flated or convex shaped is probably much higher than the concave shaped ones.

关 键 词：股骨 肌骨头凹 滋养孔 股骨头缺血性坏死 

分 类 号：R322.5[医药卫生—人体解剖和组织胚胎学]