While some types of hernias in cats are more serious than others, all hernias should be addressed by a veterinarian and treated accordingly. In today's post, our Snellville vets talk about the differences between the different types of hernias in cats and what to expect from surgery to treat this condition.
Cat Hernia Types & Treatments
Cat hernias are uncommon but when they do occur they are generally present when your kitten is born. However, trauma, injury, internal damage, flawed muscles, or weak muscle walls that allow organs and tissue to pass through can also cause hernias.
A hernia can be described as a collection of intestine, fat, or other internal organs that escape through a hole in the abdominal cavity. Excessive bloating, pregnancy, or constipation are other potential causes. In addition, a hernia may occur if the wrong type of suture material is used or suture lines are improperly closed after a spay operation.
You may have heard that cats will sometimes develop a hernia after being spayed. Too much activity in the early days following the spaying procedure can indeed lead to hernias in some cats, but if you keep your cat indoors and relatively calm for about 14 days following their spay operation, the risk is minimized.
Types of Hernias Seen in Cats
The three types of hernias that are most commonly seen in cats include:
Hiatal Hernia
Hiatal hernias are a rare form of diaphragmatic hernia, which can occur when the abdominal viscera pushes through the diaphragm. When caused by a birth defect, this “sliding hernia” can come and go.
Inguinal Hernia
Inguinal hernias are most often an issue for pregnant female cats. If the intestines protrude through the inguinal canal, an inguinal hernia can affect your cat’s groin area.
Typically this type of hernia can be pushed back into place but it can develop into a serious condition if the intestines become trapped in the muscle wall. In this case, an inguinal hernia can be life-threatening for your cat if blood flow to the tissue is severed.
Umbilical Hernia
If your cat has an umbilical hernia, this may feel like a soft swelling, bulge, or squishy protrusion below the skin. It is located just under the ribcage on a cat’s underside, near the belly button, and may often appear when your cat is meowing, crying, straining, or standing.
This type of hernia is caused by an opening in the muscle wall and can occur when the umbilical ring does not close properly following birth. The organs can push through the area surrounding the umbilicus.
Umbilical hernias are seen in kittens. These hernias do not pose any serious health risks and are generally painless. Your kitten's umbilical hernia will likely close without treatment by the time your kitten is 3 to 4 months old.
Treatment for Cat Hernias
Your veterinarian may be able to push your kitty's internal organs back through the muscle wall, which may close up and heal after the organs are back in the abdominal cavity where they belong.
Nonetheless, the risk that the hernia will recur is high, so your vet may recommend fixing the muscle wall since even small openings can lead to complications such as strangulation.
If your cat's organs cannot easily be pushed back through the abdominal cavity, if the tear in the muscle wall does not close by itself, or if complications such as blockage, infection, or strangulation occur, your cat will need to undergo surgery to repair the hernia.
First, your vet will need to complete a blood chemistry test, complete blood count, and urinalysis to determine your cat's overall physical health.
Provided the hernia repair is not urgent, any conditions that are diagnosed can be addressed before surgery. Non-urgent hernias can typically be repaired when your cat is neutered or spayed to minimize the need for anesthesia.
The night before your cat's hernia surgery, they will need to fast, and fluids will also need to be restricted.
Cat Hernia Surgery Process
Before the surgery, your vet will shave and clean the area to be operated on, then use surgical drapes to help ensure the area remains sterile.
Intravenous anesthesia will be used to put your cat into a deep sleep, and then a tracheal tube will be inserted to maintain the correct dose of anesthesia with gas.
During the operation, your veterinarian will push the abdominal organs back into the abdominal cavity. Any damaged organs and tissue will be surgically repaired before the gap in the muscle wall is closed.
If the opening in your cat's abdomen is large, or if some tissue needs to be eliminated because it has died, your vet may use either synthetic surgical mesh or existing muscle tissue to close the gap in the muscle wall. Sutures will then be used to close the incision.
Cat Hernia Surgery Recovery
While cat hernia surgery is fairly straightforward, the care after surgery is vital to the success of the treatment.
Antibiotics may be provided before and following your cat’s hernia surgery to treat or prevent infection. Your cat will also need to wear a collar during the recovery period to prevent him or her from licking or biting incision areas or sutures. Cage rest and pain medicines will be prescribed as required.
Cats that have had hernia surgery typically will not need to be hospitalized long-term after surgery, as the procedure is usually straightforward. In addition, surgical complications are rare and the hernia may be permanently resolved.
The risk of suture rupturing, infections, or hemorrhaging can be minimized with careful monitoring by your vet.
When detected and treated early, hernias in cats do not tend to cause many complications and are unlikely to recur. Early and effective treatment is necessary to ensure your cat stays healthy.
Determining Cat Hernia Surgery Cost
It's important to understand that many factors go into determining the cost of veterinary care including surgery. How much your veterinary surgeon will charge to perform your cat's hernia procedure will depend upon where you live in the country, the size and general health of your cat, the severity of the hernia, and more.
The only way to get an accurate estimate for your cat's hernia surgery speak to your vet. At Snellville Animal Hospital our emergency veterinarians are always happy to provide clients with a complete breakdown of costs and to take the time to go over those fees with you.
Note: The advice provided in this post is intended for informational purposes and does not constitute medical advice regarding pets. For an accurate diagnosis of your pet's condition, please make an appointment with your vet.