Lake In the Hills, IL
A 35-year-old female asked:
Pain on left kidney. ct scan shows nothing and ultrasound shows mild hydronephrosis. what would cause this?
2 doctor answers • 2 doctors weighed in

Dr. James Krickanswered
Urology 38 years experience
Hydronephrosis: Conflicting imaging findings with persistent symptoms. Time to see a urologist. You may need retrograde ureteropyelography or ureteroscopy. Both outpatient procedures.
Created for people with ongoing healthcare needs but benefits everyone.
5.2k viewsAnswered >2 years ago

Dr. Steven Chmielewskianswered
Diagnostic Radiology 32 years experience
UPJ stenosis: Ultrasound may detect early obstruction better than ct, and sometime the other way around. It depends. Anyway, left flank pain with mild hydronephrosis, and no stone is usually due to a narrowing of the joint between the ureter (pipe to the bladder) and the renal pelvis (holding area for urine). If there is a mild or partial "blockage" that could explain everything.
Created for people with ongoing healthcare needs but benefits everyone.
5.2k viewsAnswered >2 years ago
Last updated Jan 26, 2018
People also asked
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
$44 video appointments with $19/month membership*
*Billed $57 every 3 months. Cancel anytime.
Disclaimer:
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.