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Assessing the presence of vertebral column instability is essential in animals with vertebral fractures or luxations. Spinal instability is most commonly assessed using a three-compartment model and unstable vertebral fractures and luxations require surgical stabilisation. In cases of compression of the spinal cord (by haematoma, traumatic intervertebral disc extrusion or bone fragment), decompression surgery is necessary. Prompt surgery prevents additional spinal cord damage, but the overall condition of the patient, including any concurrent injuries, needs to be continually kept in mind. The vertebral column can be stabilised using multiple techniques, such as screws, pins, polymethylmetacrylate and plating techniques, as well as external stabilisation and spinal stapling. Complications of spinal surgeries include haemorrhage, infection, neurological deterioration, particularly in cases of spinal stabilisations, implant loosening and failure.

External traumatic injuries such as those caused by road traffic accidents, fights or falls in dogs and cats, can result in vertebral column fracture or luxation. The key to successfully managing such cases is an efficient and accurate initial assessment, followed by stabilisation and immobilisation, to ensure adequate spinal cord blood flow and oxygenation. The crucial prognostic factor for vertebral column fractures or luxations is the presence or absence of nociception. Definitive diagnosis relies on computed tomography since changes, such as fractures of the articular processes, may be missed on radiography. The most appropriate diagnostic method for assessing the severity of the spinal cord injury is magnetic resonance imaging.