Quality Improvement Report: Improving Retrieval Time for CT Supplies by Using 5S.

The CT supply room is a critical resource in the imaging workflow. However, the supply room for the two CT scanners at our cancer center, one of which is used for our busy interventional service, was disorganized, and the time spent searching for the appropriate equipment could potentially lead to delays in service and contribute to patient safety risks. The purpose of this project was to reduce the time to find supplies and to increase the satisfaction of CT technologists and medical providers by reorganizing and clearly labeling supplies using "lean" principles. A multidisciplinary team was assembled to reorganize the CT storage using lean 5S methodology (sort, set in order, shine, standardize, and sustain). Baseline and postintervention analysis of the impact of supply reorganization and labeling was performed using three methods: (a) the time recorded for a supply retrieval scavenger hunt, (b) a spaghetti diagram of participant movement during the scavenger hunt, and (c) satisfaction surveys of radiologists and staff. Seven radiology residents participated in the timed supply retrieval scavenger hunt before and after the intervention. Spaghetti diagrams demonstrated a reduction in redundant foot traffic for supply retrieval after the intervention. There was a 61.7% decrease in the average time to retrieve the 10 items in the scavenger hunt (P < .01). Satisfaction surveys after the intervention had statistically significant positive responses compared with those before the intervention. ©RSNA, 2024.

Review of appendicitis: routine, complicated, and mimics.

Appendicitis is one of the most common sources of abdominal pain in the emergency setting and is generally considered a straightforward diagnosis. However, atypical appearances, non-visualization, and inconclusive features can make these cases more complicated. The objectives of this article are to review the differential diagnoses for right lower quadrant pain, discuss the imaging characteristics of simple appendicitis on computed tomography (CT), and provide guidance for equivocal cases, complicated appendicitis, and appendicitis mimics. This review will also discuss the identification and management of neoplasms of the appendix.