PURPOSE: To measure the added value of a radiologist's consultation to
the interpretation of radiographs previously read by a family practit
ioner. MATERIALS AND METHODS: The authors reviewed 1,674 chest and ext
remity radiographs previously read by a family practitioner and consul
ting radiologist. The 196 radiographs in which there was a discrepancy
between the family practitioner's and radiologist's report were evalu
ated by a radiologist and family physician not involved in and blinded
to the original interpretations. The overall accuracy of the particip
ants was determined and differences statistically quantified. RESULTS:
The overall sensitivity of the radiologists was greater than that of
the family practitioners (92% vs 86%); specificity was not significant
ly different. For extremity examinations, there were no significant di
fferences in accuracy of the radiologists and family practitioners; th
e sensitivity of radiologists for chest studies was considerably great
er (89% vs 80%). Radiologic consultation was of particular value in th
e detection of pneumonia and masses. CONCLUSION: At a family practice
tenter, the radiologist's role for extremity radiographs might be limi
ted to individual consultation, with review of all chest radiographs.