CT SHOULDER
CT SHOULDER
Indication: fracture, dislocation, osteomyelitis, bone injury, bone tumor.
Position/Landmark
SUPINE- HEAD FIRST / SHOULDER JOINT
Scout direction
CRAINIO- CAUDAL
Respiration
SUSPENDED
Scan Type
HELICAL/FULL
Statistics
KV/ mA/ Rotation time (sec): 120kv / Smart mA (100-750) / 0.6sec
Pitch/ Speed(mm/rotation): 0.969:1 / 19.37
Noise Index: 25.00
Detector width x rows = Beam Collimation
0.625mm X 32 = 20
Slice Thickness/Spacing Algorithm/Recon
Recon
1. Thin Cuts
2. Bone
3. Soft Tissue
Thickness/spacing
0.625 X 0.625mm
2.5mm X 2.5mm
2.5mm X 2.5mm
Algorithm
Standard
Bone
Soft Tissue
Angle
NONE
Location/FOV
Start/End Location: Top of AC joint through the shoulder joint.
SFOV: Large
DFOV: 14-20cm
IV Contrast Volume/Type/Rate
N/A
Scan Delay
N/A
2D/3D
Sagittal and Coronal Reformations parallel & perpendicular to the Glenoid Fossa
Comments:
1. To reduce scatter from the opposite shoulder have the opposite arm extended above the head.
If unable to raise the opposite arm have the pt elevate opposite shoulder and lower the shoulder to be scanned.
Images Required in PACS
Scout, Shoulder 2.5mm, Sagittal and Coronal Reformations, and the Dose Report