Psoas abscess
Psoas abscess is a suppurative collection in the psoas muscle; it is commonly missed or diagnosed late, with potential for severe morbidity
Tag psoas
Ultrasound Case 074
An 18 year old man presents with fevers, right loin pain and dysuria. He has pyuria. You wonder about pyelonephritis or even an infected obstructed kidney so take a look with ultrasound.