Overview
Imaging localizes infection foci and complications that require drainage or surgical management and supports targeted antimicrobial therapy. Advanced modalities such as PET CT can detect occult or multifocal infection in complex resistant cases. Imaging data contribute to institutional surveillance and outbreak investigations.
Diagnostic Strategies
Use CT and MRI to delineate abscesses osteomyelitis and deep tissue involvement and ultrasound for bedside guidance of drainage. FDG PET identifies metabolically active infection sites when conventional imaging is inconclusive. Timely imaging guides source control which is critical for managing resistant organisms.
Operational Integration
Coordinate imaging with microbiology and infection control teams to prioritize cases and to support rapid interventions. Standardize imaging protocols for suspected prosthetic joint and device related infections to improve diagnostic yield. Document imaging findings in infection registries to support surveillance and research.
Public Health and Stewardship
Aggregate imaging trends to detect clusters of device related or healthcare associated infections and inform prevention strategies. Use imaging endpoints to evaluate effectiveness of stewardship and infection control interventions. Share de identified data with public health partners to support regional surveillance.