Bulbar palsy refers to problems of the lower motor neurons, or those that come from the brainstem to the muscle. This cause weakness, atrophy, and denervation findings. Pseudobulbar palsy refers to problems of the upper motor neurons, or those that come the the movement controlling parts of the brain to the lower motor neurons.
Involvement causes weakness, but also spasticity or rigidness of movement.
Pseudobulbar findings also cause some unusual findings, such as emotional changes. I hope this helps. If not, make sure you ask your doctor for a full explanation of this and anything else of which you are not sure. Next Article Return to original Article Click HERE to return to the main Neurology WebForum Homepage.