Ankle - Fracture Fracture follow up Courtesy Sunshine Coast Radiology, Australia View Scan Parameters Scan Mode Ultra Helical Collimation 0.5 mm x 80 kVp 120 mAs 30mA Rotation Time 0.5s Scan Range 160mm Dose Reduction AiCE CTDIvol 2.7mGy DLP 54.3mGy.cm ×