MDCT PROTOCOLS

Pelvis

R/O fistula to bladder Printer-ready protocol

Specific Anatomic Region Pelvis
Application R/O fistula to bladder
Author Fishman EK
Reference Source Personal Communication
Scanner Used Siemens Plus4 Volume Zoom
KV / mAs / Time per Rotation (sec) 140 / 210 / .5
Detector Collimation (mm) 2.5
Slice Thickness (mm) 5
Data Reconstruction Interval (mm) 5
Table Speed (mm per rotation) / Pitch 12.5 / 5
Oral Contrast 750-1000 cc of 3% Hypaque
IV Contrast Volume and Type N/A
Injection Rate N/A
Scan Delay (sec) N/A
3D Technique Used N/A
Comment: -In this protocol, rectal contrast (500-750 cc) is used to distend the colon. Diverticulitis is the most common cause of an enterovesicle fistulae. IV contrast is contra-indicated.