We evaluated and compared the radiological images of the spine of 111 patients affected by myeloma, bone metastases, and fractures secondary to osteoporosis demonstrated in low-dose computed tomographic (CT) scans and those demonstrated in conventional radiographic studies. From the analysis of the data obtained, it appears that the duration of the CT procedure is definitely shorter and that its diagnostic sensitivity is superior to that of conventional radiography. We should mention that the dose of radiation delivered by CT scanning does not constitute an unfavorable element in patients, usually elderly, for whom CT scanning was indicated.