Spondylosis – An incidental finding or cause for concern?

Spondylosis is a condition characterized by deformation of the spine. It involves the formation of bony growths resembling spurs or bridges on the underside, sides, or, rarely, the top of the vertebral bodies. It primarily affects large, heavy dog breeds such as the German Boxer, German Shepherd, Rottweiler, St. Bernard, and Retriever, as well as dogs with long backs, such as the Dachshund. However, the condition can also occur in all other dog breeds.

INHALT
Causes and Development Symptoms Diagnosis Treatment Prevention
Causes and Development

The spine and its ligaments are constantly subjected to tensile, compressive, and shear forces. It is believed that spondylosis results from this stress and the gradual wear and tear of the bones and ligaments. If the ligaments of the small vertebral joints also ossify, the condition is referred to as spondylarthrosis, which is associated with more pronounced symptoms.

Symptoms

If the changes are located in the lower part of the spine, there are hardly any noticeable symptoms, as the spinal cord is not compressed by the bony growths. The affected dog’s physical ability is not limited at all, or only slightly so. Some stiffness may be observed.

Growths forming in the upper part of the vertebral body can gradually constrict the nerves exiting the neural foramina, which can lead to pain and signs of paralysis. Spondylosis located at the transition from the lumbar to the caudal spine causes the most problems for dogs, as it leads to instability of the sacrum.

Diagnosis

Most cases of spondylosis are incidental findings that are noticed during an X-ray examination performed for another reason. On the X-ray, your veterinarian can pinpoint the typical changes and determine the extent of the bone growth.

X-ray of a dog with spondylosis
X-ray of a dog with spondylosis of the spine
Treatment

The ossification that occurs along the spine cannot be stopped. Treatment is therefore focused exclusively on alleviating symptoms. Pain relievers and anti-inflammatory medications are used for severe pain. Fractures of the bony bridges cause severe pain and are virtually untreatable. If neurological deficits have already developed, surgery may be necessary to relieve pressure on the nerves.

Prevention

Since this is a degenerative condition, prevention is only possible to a limited extent. However, certain factors that contribute to the condition should be avoided. These include overexertion and excessive strain on young dogs, as well as obesity. You can use the petsXL Health Record to clearly record and monitor your dog’s weight data.

Dogs with diagnosed, pronounced spondylosis or known hereditary predisposition should be excluded from breeding in order to minimize further transmission.