SimbaSimba, a male Chihuahua, came in to ACCESS LA for suddenly not being able to walk. This can be very unnerving for many owners, as there are several reasons for how this may have happened. Luckily, Simba was in the care of Dr. Clarisa Robles in our Neurology Department. After some diagnostics, Dr. Robles concluded that Simba had a condition called atlanto-axial subluxation, or AA Lux for short.

This means the first two bones in Simba’s neck were unstable in relation to each other. This can be very dangerous, as an AA Lux causes compression of the spinal cord, resulting in signs as mild as neck pain to complete paralysis of all limbs.

After speaking with Simba’s owner and discussing all of the options and possible outcomes, it was decided that Simba would go through surgery to correct this scary issue. Along with technicians and assistants to monitor anesthesia and assist with the procedure, Dr. Robles was able to stabilize these two bones with screws and bone cement. After some time for careful recovery, we are pleased to say that Simba is walking well these days and back to creating mischief!

If you suspect your pet has a back, neck, spinal, or brain injury, please contact your veterinarian right away.

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