RT Journal Article SR Electronic T1 Diagnosing primary osteoporosis: It’s more than a T score JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 473 OP 476 VO 73 IS 5 A1 Licata, Angelo A. YR 2006 UL http://www.ccjm.org/content/73/5/473.abstract AB Although densitometry has contributed immensely to detecting primary osteoporosis, it is only a tool that generates some useful numbers to guide diagnosis. The T score, a leading diagnostic marker for primary osteoporosis, must be put in its proper context. It is but one measurement that is quite useful in one cohort of patients, namely, postmenopausal women older than 60, but it can be misleading in others. The z score is a more descriptive measurement of bone loss in younger patients. However, both the T score and z score are limited in their diagnostic potential and must be incorporated with other diagnostic aspects, such as family history, laboratory results, and genetic influences. In the end, physicians diagnose osteoporosis, not densitometry.