The appropriateness of abdominal X-ray requests in the acute medical initial admissions unit

Abdominal X-rays are frequently requested by clinicians in the Aberdeen Royal Infirmary acute medical initial assessment unit.

The proportion of indicated abdominal X-rays requested within 24 hours of admission was retrospectively examined. This process was repeated after displaying an educational poster with the Royal College of Radiologists guidelines (cycle 2) and a graded assertive communication poster (cycles 3 and 4); a tool to enable junior doctors to challenge inappropriate requests for abdominal X-rays from seniors.

Only 47.2% of abdominal X-ray requests were deemed appropriate in cycle 1. A 1.54% reduction in abdominal X-ray requests and an 11.5% increase in indicated abdominal X-rays were noted after cycle 2. Cycle 3 led to a statistically significant improvement with 2.6% fewer patients undergoing an abdominal X-ray and a 24.6% increase in indicated abdominal X-rays. This improvement was sustained in cycle 4.

Promoting graded assertive communication is an effective means of helping junior doctors to challenge seniors requesting non-indicated abdominal X-rays.