IRM
- Collection hétérogène
- Phlegom = prise de contraste
- Abcès = collection à réhaussement périphérique
T2WI: heterogeneous collection in the right psoas muscle. Thick, irregular, hypointense rim and central hyperintensity. The right psoas shows diffuse hyperintensity due to edema .
Phlegmon
abces para spinal para-spinal