MR Ankle W/WO MSK Protocol
Scan notes:
If hardware is present:
- Do AX non-fat-sat mid-TE instead of fat-sat
- Keep SAG STIR
- Do COR STIR instead of fat-sat mid-TE
- If ordered with Contrast, do non-fat-sat T1 post-contrast
Last updated: 4/8/19
Charge as: Ankle W/WO
Scanner preference: 3T only
Coil: Ankle Coil
Plane | Weighting | Mode | Slice | Gap | FAT SAT | FOV | Notes |
---|---|---|---|---|---|---|---|
AXIAL | T1 | TSE | 4mm | 1mm | None | 15cm | Bottom of heel to above malleolus |
AXIAL | T2 SPAIRRun as STIR if FS fails or if for infection | TSE | 4mm | 1mm | SPAIR(or STIR) | 15cm | Bottom of heel to above malleolus |
SAG | T1 | TSE | 3mm | 1mm | None | 15cm | Include Metatarsal Bases |
COR | T1 | TSE | 3mm | 1mm | None | 15cm | Angle to Calcaneus |
COR | T2 STIR | TSE | 3mm | 1mm | STIR | 15cm | Angle to Calcaneus |
Contrast Injection
Plane | Weighting | Mode | Slice | Gap | FAT SAT | FOV | Notes |
---|---|---|---|---|---|---|---|
AXIAL | T1 SPIR | TSE | 4mm | 1mm | SPIR | 15cm | Same as pre |
COR | T1 SPIR | TSE | 3mm | 1mm | SPIR | 15cm | Same as pre |