Pseudotorsion of testis.

Unilateral scrotal inflammation was noted in an otherwise asymptomatic three-day-old male and was initially believed to be due to testicular torsion. It proved, however, to be the result of peritonitis from a thermometer-induced rectal perforation presenting via a communicating hydrocele. Treatment included primary closure of the rectal perforation with colostomy diversion combined with parenteral antibiotics. Preoperative evaluation of neonates with acute unilateral inflammation of the scrotum and a known hydrocele or hernia with flat and oblique x-ray films may reveal significant unsuspected intra-abdominal pathology.