Kidney Swelling On Ultrasound. The most common cause for this blockage is a kidney stone but scarring and blood clots can also cause acute unilateral obstructive uropathy. Kidney swelling happens when urine can t drain from a kidney and builds up in the kidney as a result.
This can occur from a blockage in the tubes that drain urine from the kidneys ureters or from an anatomical defect that doesn t allow urine to drain properly. Kidney swelling happens when urine can t drain from a kidney and builds up in the kidney as a result. Hydronephrosis can happen at any age.
This will include a visual and manual exam to detect signs of kidney swelling or tenderness.
The doctor may use ultrasound x rays computed tomography ct or magnetic resonance imaging mri to see if your kidney is swollen and where the obstruction is occurring. A kidney ultrasound exam usually includes the ureters and bladder because the waste products which the kidney removes from the blood urine is carried by the ureters and stored in the bladder. Reasons for performing a renal ultrasound. The most common cause for this blockage is a kidney stone but scarring and blood clots can also cause acute unilateral obstructive uropathy.