Umbilical evagination of the urinary bladder in a neonatal filly.
An 8-hour-old Standardbred filly was evaluated because of an enlarging umbilical mass and stranguria. It was suspected that the mass was the urinary bladder; this was confirmed on surgical exploration of the abdomen. Despite a normal umbilical ring, the bladder had descended and partially everted through its urachal communication with the umbilical stalk. Partial cystectomy and umbilical resection were performed and resulted in an excellent clinical outcome. Evagination of the urinary bladder via the umbilicus has rarely been described in human infants, and, to our knowledge, it has not been reported in the veterinary literature.
Textor
J A
JA
Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY 14850, USA.
Goodrich
L
L
Wion
L
L
D000818:Animals; D000831:Animals, Newborn / Q000002:abnormalities* / Q000601:surgery; D005260:Female; D006554:Hernia, Umbilical / Q000473:pathology / Q000662:veterinary; D006736:Horses / Q000002:abnormalities* / Q000601:surgery; D014472:Umbilicus / Q000002:abnormalities* / Q000601:surgery; D001743:Urinary Bladder / Q000002:abnormalities* / Q000601:surgery; D001747:Urinary Bladder Fistula / Q000473:pathology / Q000662:veterinary