MDCT PROTOCOLS

Musculoskeletal

Ankle: Evaluate suspected fracture Printer-ready protocol

Specific Anatomic Region Ankle
Application Evaluate suspected fracture
Author Fishman EK
Reference Source Personal Communication
Scanner Used Siemens Plus4 Volume Zoom
KV / mAs / Time per Rotation (sec) 120 / 90 / .75
Detector Collimation (mm) 1
Slice Thickness (mm) 1.25
Data Reconstruction Interval (mm) 1
Table Speed (mm per rotation) / Pitch 4 / 4
Oral Contrast N/A
IV Contrast Volume and Type N/A
Injection Rate N/A
Scan Delay (sec) N/A
3D Technique Used Volume rendering
Comment: -Although many people still scan the ankle in 2 planes, the use of 1 mm collimation should eliminate the need for this process. MDCT data sets can be obtained isotrophically.