Use of computed tomography for assessing bone mineral density

被引：177

作者：

Schreiber, Joseph J. ^{[1
]}

Anderson, Paul A. ^{[2
]}

Hsu, Wellington K. ^{[3
]}

机构：

[1] Hosp Special Surg, Dept Orthopaed Surg, New York, NY 10021 USA

[2] Univ Wisconsin, Dept Orthoped & Rehabil, Madison, WI 53705 USA

[3] Northwestern Univ, Dept Orthopaed Surg, Feinberg Sch Med, Chicago, IL 60611 USA

来源：

NEUROSURGICAL FOCUS | 2014年 / 37卷 / 01期

关键词：

Hounsfield unit; osteoporosis; bone mineral density; PRIMARY IMPLANT STABILITY; X-RAY ABSORPTIOMETRY; HOUNSFIELD UNITS; FRACTURE RISK; OSTEOPOROTIC FRACTURES; INCIDENTAL DUROTOMY; VERTEBRAL BODY; DIAGNOSTIC CT; SPINE SURGERY; IN-VITRO;

D O I：

10.3171/2014.5.FOCUS1483

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

Assessing local bone quality on CT scans with Hounsfield unit (HU) quantification is being used with increasing frequency. Correlations between HU and bone mineral density have been established, and normative data have been defined throughout the spine. Recent investigations have explored the utility of HU values in assessing fracture risk, implant stability, and spinal fusion success. The information provided by a simple HU measurement can alert the treating physician to decreased bone quality, which can be useful in both medically and surgically managing these patients.

引用

页数：8

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