Herniation of the abdominal wall in pregnant mares.
Abdominal wall hernia was detected in 4 pregnant mares. Antemortem diagnosis of the specific abdominal wall lesion was difficult. Ventral deviation of the abdomen, associated abdominal wall edema, and pain indicated rupture of the prepubic tendon. Three mares examined at necropsy did not have a rupture of the prepubic tendon but did have herniation of the abdominal wall. Abdominal pain was severe and was compounded by incarceration or entrapment of viscus.
D000818:Animals; D003937:Diagnosis, Differential; D005260:Female; D006555:Hernia, Ventral / Q000175:diagnosis / Q000662:veterinary*; D006734:Horse Diseases / Q000175:diagnosis*; D006736:Horses; D011247:Pregnancy; D011248:Pregnancy Complications / Q000662:veterinary*; D012421:Rupture / Q000175:diagnosis / Q000662:veterinary; D013708:Tendon Injuries / Q000175:diagnosis / Q000662:veterinary