Senior surgeons and radiologists should assess emergency patients on presentation: a prospective randomized...

The objective of this study was to determine whether abdominal ultrasound and plain film radiography (evaluated by senior radiologists) substantially enhances senior surgical assessment in reducing surgical admissions. A randomized controlled trial was carried out in a teaching hospital; ninety-five emergency referrals to general surgery (mean age 51 years, 37% males), presenting with intrabdominal disturbances not requiring immediate surgery, were selected for study. The major outcome measure was the number of patients not admitted as in-patients. Thirty per cent of the intervention group and 10% of the controls did not need admission (95% confidence interval on this 29% difference, 12-38%). There were no important differences in the mean waiting time in casualty (26 min vs. 25 min), length of admission (4.1-5.9 days), surgical intervention (seven vs. 11 patients), readmission with similar pathology within 3 months (seven vs. three patients), and mortality as an in-patient or within 3 months of discharge. Abdominal ultrasound and plain film radiography, assessed by senior radiologists, enhances senior surgical assessment in reducing unnecessary surgical admissions.