Maisy - Peritoneopericardial hernia


Maisy was lucky enough to be owned by a pair of physicians who recognized her abnormally rapid breathing at an early age. Radiographs (x-rays) made the diagnosis, as you can see below:

The top film is a lateral view (from the side) and shows not only the air-filled loops of bowel focally surrounding the heart, but also that there is no division between the diaphragm and heart.


The bottom film is a ventral dorsal view (from front to back) confirms the above findings, showing that the bowel is definitely within the pericardial sac (as opposed to being beside it, which might have the same appearance on a single film)


Maisy had a peritoneopericardial hernia. This is a congenital defect (present at birth), with a hernia/defect connecting the abdominal cavity to the pericardium (the sac around the heart).

As Maisy got older, she would tire with any exertion, and so her owners decided to do surgery. Maisy did very well. All of the abdominal organs could be reduced back into the abdomen without a problem -- there were not significant adhesions -- and the edges of the hernial ring were trimmed, after which the hernia could be closed completely.


Maisy recovered without complication and never looked back.

Four months later, she remains a normal, happy, healthy girl...running, playing, and loving life.

For more information on peritoneal pericardial hernias, check here.

Please schedule an appointment with our board-certified surgeon, Dr. Jeff Christiansen at the clinic of your choice, to discuss peritoneopericardial hernias and surgery to improve your pet or patient's length and quality of life.

If you have additional questions, please feel free to e-mail Dr. Christiansen directly.


Superior Veterinary Surgical Solutions

Animal Specialty and Emergency Hospital - (321) 752-7600

Please ask for Dr. Christiansen specifically to make sure you see me!


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  • "My Labradoodle, LuLu, needed knee surgery. Her health is my top priority, so I researched Veterinary Surgeons, and Dr. Christiansen was highly recommended to me. My experience with him has been wonderful, and Lulu loves him. His demeanor with her was so compassionate, you could really see how much he cares about animals.

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