Atlantoaxial Instability in Cats
Atlantoaxial instability results from a malformation in the first two vertebrae in the neck. This causes the spinal cord to compress and results in pain, or even debilitation. The disorder affects cats, but is generally found in smaller breeds and is uncommon in older cats. To ensure the best possible chance for a full recovery, it is important to have your cat treated once an occurrence or sign of distress is observed.
Symptoms and Types
Cats suffering from atlantoaxial instability may collapse frequently or may suffer from paralysis, depending on the severity of the spinal cord injury. Many cats also exhibit severe neck and back pain and a lack of activity.
The most common cause of atlantoaxial instability is an abnormal formation of ligaments in the cat's vertebrae, often leading to fractures. The formation may also be the consequence of trauma due to an accident.
Your veterinarian will look for signs of trauma, seizures, tumors (neoplasia), severe exercise intolerance, and disk herniation. An X-ray or radiograph of your cat's spine may be taken to see if there are any injuries to the neck or spine. In addition to radiographs, CAT scans (computed tomography) may be used to view the soft tissue structures in your cat’s neck and spine. If this disorder goes untreated, it often will lead to acute spinal cord trauma, respiratory arrest, and possibly even death.
A record of body structures using an x-ray
Something that is artificially created
Any growth or organ on an animal that is not normal
Refers to something being toward the back, as in a dorsal fin
a) An instrument designed to provide some type of support. b) Two of something; a pair
Term used to imply that a situation or condition is more severe than usual; also used to refer to a disease having run a short course or come on suddenly.
A part of tissue or organ that is used for transplant