Understanding Umbilical Hernia in Dogs

Umbilical hernia is the most common type of hernia in dogs. This is a condition in which there is a small opening in the umbilical wall of the abdomen that allows the abdominal contents to hang down. This area can be found on the belly of the dog at the place where the umbilical cord was attached. It looks like a little soft lump or swelling. Upon birth, the umbilical cord is either gnawed off by the mother dog or fastened and cut off by the breeder or in the case of a C-section, by the veterinarian.
What Are The Causes of Umbilical Hernia in Dogs?
Before birth, all dogs have an umbilical ring around their navel that allows the umbilical blood vessels to transfer food to the fetus. In healthy dogs, this opening is closed on its own after birth. The precise cause that some dogs cannot close the umbilical ring is unknown. The prevalence of umbilical hernias in some breeds and family lines indicates a genetic predisposition to a condition that can be passed on through generation to generation.
How Is Umbilical Hernia in Dogs Diagnosed?
Umbilical hernias can usually be diagnosed by finding the swelling caused by hernia during a medical examination. However sometimes contrast radiographs (x-rays) or abdominal ultrasound are required to determine which abdominal content, if any is trapped.
Symptoms You Need To Look Out For
- Soft abdominal mass in the umbilical area
Signs of intestinal strangulation:
- Larger painful hernia sac that could be warm to the touch
- Vomiting
- Pain or abdominal discomfort
- Anorexia
- Depression
How Is An Umbilical Hernia In Dogs Treated?
If the hernia has not been closed for spaying or neutering, surgical closure of the hernia is prescribed. The surgery may be done at the time of spaying and neutering. The defect is closed with sutures and fibrous or scar tissues formed around the hernia are dissected or removed.
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Recovery Of A Dog From An Umbilical Hernia
Many umbilical hernias are healed without the need for surgical intervention. Your vet will monitor the progress of an uncomplicated hernia over the first few checkups of the puppy and prescribe a plan of action if it is considered important.