骨密度测量评价股骨头无菌坏死的应用研究  

The validate study of bone mineral density measure in evaluating the degenerate degree of aseptic necrosis of femoral head

作　　者：蔡自强[1] 闫培华[1] 魏相磊[1] 柴仕红[1] 魏本正[1] 周建峰[1] 

机构地区：[1]山东省临沂市沂水中心医院影像科,276400

出　　处：《中华关节外科杂志（电子版）》2008年第5期31-33,共3页Chinese Journal of Joint Surgery(Electronic Edition)

基　　金：山东省临沂市科技发展计划基金项目(0713045)

摘　　要：目的探讨骨密度测量在评估股骨头无菌坏死病情程度和治疗效果中的应用价值。方法运用NORLANDEXCELL双能骨密度测量仪对临床筛选的128例正常人,47例股骨头无菌坏死的患者进行骨密度测量,测量数据包括骨密度值(BMD)、骨矿含量(BMC),对异常组治疗前后的BMD和BMC进行对比研究。结果44例股骨头无菌坏死患者的BMD、BMC较正常人减低(P<0.05),经治疗后患者BMD、BMC均有升高。结论通过骨密度值的分析比较,BMD与股骨头无菌坏死程度具有显著相关性,通过骨密度测量可间接反映临床治疗效果。Objective To study the evaluation of measuring the bone mineral density （BMD） in aseptic necrosis of femoral head （ANFH）. Methods We collect the measure data of BMD, bone meneral contents （BMC） and the area of measurement in the ANFH＇ s group and that of the control group, using NORLAND EXCELL dual-energy absorption densitometer, and compare the value of BMD of femoral head between two groups. Results The BMD, BMC of ANFH＇ s group is lower compared to the control group （ P 〈 0. 05 ）. Both were raised after treatment. Conclusions There is significant correlation between the degree in ANFH and the value of BMD of ANFH patients. Exclude the patients who suffer from the collapse of femoral head.

关 键 词：股骨头 无菌坏死 骨密度 

分 类 号：R681.8[医药卫生—骨科学] R14[医药卫生—外科学]