Reflux

Duplex collecting system with an ureterocele and obstruction and dilatation of the upper pole and reflux with dilatation in the lower pole (Weigert Meyer rule) of the right kidney

Ultrasound Images & Clips

Duplex collecting system with an ureterocele and obstruction and dilatation of the upper pole and reflux with dilatation in the lower pole (Weigert Meyer rule) of the right kidney

Ureterocele
Ureterocele
Ureterocele
Ureterocele
Ureterocele
2 right ureters transverse
2 right ureters transverse
2 right ureters transverse
2 right ureters transverse

Neonate with a duplex collecting system with an ureterocele and obstruction and dilatation of the upper pole and reflux with dilatation in the lower pole (Weigert Meyer rule) of the right kidney

Dilatated lower pole
Dilatated lower pole
Dilatated lower pole and dilatated upper pole ureter
Dilatated lower pole and dilatated upper pole ureter
Dilatated upper pole
Dilatated upper pole
Duplex collecting system
Duplex collecting system
Dilatated upper pole
Dilatated upper pole
Dilatated lowerpole
Dilatated lowerpole

Neonate with a duplex collecting system with an ureterocele and obstruction and dilatation of the upper pole and reflux with dilatation in the lower pole (Weigert Meyer rule) of the right kidney

Ureterocele
Ureterocele
Ureterocele and reflux in the lower pole
Ureterocele and reflux in the lower pole
Reflux in the lower pole
Reflux in the lower pole

The same patient also has a duplex kidney on the left side with a dilatated lower pole caused by reflux

Normal upper pole longitudinal
Normal upper pole longitudinal
Dilatated lower pole longitudinal
Dilatated lower pole longitudinal
Normal upper pole transverse
Normal upper pole transverse
Dilatated lower pole transverse
Dilatated lower pole transverse
Dilatated lower pole transverse
Dilatated lower pole transverse

Created with

  • Hitachi Ultrasound System