Side-to-side and interpolar renal duplications: the nonpolar variety

  title={Side-to-side and interpolar renal duplications: the nonpolar variety},
  author={Shadi Abdar Esfahani and Clare E Close and David K. Yousefzadeh},
  journal={International Urology and Nephrology},
The Weigert–Meyer rule predicts the draining pattern of duplex ureters in bipolar renal duplications. This paper introduces two cases of nonpolar renal duplication. A 3-month-old and a 15-year-old female with history of urinary tract infection were evaluated with intravenous pyelograms (IVP) and eleven different parameters were analyzed. The infant’s IVP showed an unobstructed side-to-side right renal duplication with normal-sized nondisplaced lateral moiety and a complete set of calyces… CONTINUE READING


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