What is the expected outcome of elevating a dog's head after a myelogram?

Elevating a dog's head after a myelogram is primarily aimed at decreasing the risk of seizures. The myelogram procedure involves the injection of a contrast agent into the spinal canal, which may create changes in cerebrospinal fluid dynamics and potentially lead to neurological complications, including seizures. By keeping the head elevated, the clinician seeks to maintain optimal cerebrospinal fluid flow and possibly reduce pressure that could contribute to seizure activity.

This position can also help alleviate potential complications from the procedure. Although other outcomes, such as enhancing comfort or preventing airway obstruction, might seem plausible in certain contexts, the key goal following a myelogram focuses on minimizing neurological risks, particularly those associated with seizure activity.