016K Obstructing Stone in the Renal Pelvis with Hydronephrosis

Antegrade Pyelogram Filling Defects in the Right Renal Pelvis
37year-old male presents with back pain Antegrade pyelogram shows 2 filling defects in the renal pelvis with the larger occupying almost the entire downstream pelvis. There is mild hydronephrosis. Contrast is seen in the ureter
Ashley Davidoff MD TheCommonVein.net 135460

CT scan Large Stone in the Pelvis Obstruction and Extravasation

Coronal CT – Kidney Stones
37year-old male presents with back pain Non contrast CT shows 2 calcifications. The larger stone is in the renal pelvis and the smaller in a lower pole calyx.
Ashley Davidoff MD TheCommonVein.net 135461
Axial CT – Kidney Stone
37year-old male presents with back pain. Non contrast CT shows a large stone in the renal pelvis. The kidney is swollen and there is perinephric induration due to extravasation
Ashley Davidoff MD TheCommonVein.net 135463
Axial CT – Hydronephrosis and Extravasation
37year-old male presents with back pain. Non contrast CT shows a swollen kidney with hydronephrosis and perinephric induration due to extravasation
Ashley Davidoff MD TheCommonVein.net 135464