Weigert-Meyer rule

Weigert-Meyer rule

in cases of double ureter, the ureter from the upper pole of the kidney usually opens below and medial to the one from the lower pole. Also called Weigert-Meyer law.
References in periodicals archive ?
Interestingly, and explaining the Weigert-Meyer rule, the future lower pole ureter separates from the Wolffian duct earlier and migrates superiorly and laterally as the urogenital sinus grows.