R. Beetz et al., PERIRENAL EXTRAVASATION OF URINE AND CONSECUTIVE URINE ASCITES - RARECOMPLICATIONS IN CONGENITAL OBSTRUCTIVE UROPATHIES, Aktuelle Urologie, 27(5), 1996, pp. 344-346
In most cases, perirenal urinomas are observed in patients with poster
ior urethral valves, presumably at the side of vesicorenal reflux. We
report a boy who presented with ascites, edema and unilateral perirena
l urine extravasation immediately after birth. Serum creatinine increa
sed within the first 15 hours of life. After suprapubic cystostomy the
urinoma completely resolved and serum creatinine normalized.