An open access bone densitometry service: report of first year's operation

Medical treatment of symptomatic osteoporosis is unsatisfactory. Treatment of patients with low bone density but without history of fracture includes hormone replacement therapy (HRT) which offers the prospect of reduced fracture risk. Dual energy X-ray absorptiometry (DXA) offers a safe and accurate technique available for the measurement of bone mineral density at a district general hospital level. All open access service providing densitometry measurements for general practitioners and hospital consultants was instigated at South Cleveland Hospital in February 1991. A major purpose of the service was to provide density measurements in order to 'inform' the discussion between the patient and doctor with regard to the use of anti-resorptive and other medical agents. We report our experience of operating such a service. The report analyses the main reasons for referrals. Nine hundred and thirty female subjects and 63 male subjects were scanned. The main reason for female referral were early menopause, consideration for HRT, personal history of fracture and family history of fracture--these account for 54.7% of all referrals. In men, there was a high incidence of fracture, back pain and the use of steroids given as reasons for referral. Sixty-seven per cent of patients were referred by general practitioners. Eighteen per cent of female lumbar spinal BMD values were between 1 and 2 S.D. below the Leeds normative mean and 9.0% below 2 S.D. Figures for the femoral neck were 22.0 and 9.0%.(ABSTRACT TRUNCATED AT 250 WORDS)