摘要
作者测定了５１例老年髋部骨折和６０例非骨折人群的股骨颈骨密度，通过骨折组和非骨折组骨密度统计学分析结果有显著差异，并对骨折时受力情况进行分析，综合两种因素，提出了老年髋部骨折的危险值为０．２５１±０．０４３。
Abstract Hip fracture is common fracture in the elderly. Incidence of the fracture is rising along with the agingof population. Fifty-one cases of hip fracture weretreated in our hospital from 1 to 10 months in 1994. The femoral bone mineral density of fracture caseswere determined.At that time,sixty cases of nonfracture were determined too. We found the two valueis significant different.In addition,we calculated theimpulse to the hip at the time fractured,according tothe law of physics. Then,we combined the factors ofbone mineral density(BMD)and impulse( S )to ad-vanced the risk value of hip fracture in the elderly. Itis shown with″R″and is equal to BMD/S. The resultis 0.251±0.043.
出处
《中华骨科杂志》
CAS
CSCD
北大核心
1995年第5期263-265,共3页
Chinese Journal of Orthopaedics
