Hi,
Thank you for posting your query.
Based on your description, I think your father has
hemifacial spasm, and there is a blood vessel loop around his
facial nerve, causing him facial twitchings, spasm and pain.
Some people respond to
carbamazepine and
botox. However, those who do not respond to these, would respond to the surgery.
However, please discuss the risks of surgery in a 80-year old person with the surgeon.
I hope it helps.
Please get back if you require any additional information.
Best wishes,
Dr Sudhir Kumar MD (Internal Medicine), DM (Neurology)
Senior Consultant Neurologist
Apollo Hospitals, Hyderabad,
My personal URL on this website: http://bit.ly/Dr-Sudhir-kumar
My blog: http://bestneurodoctor.blogspot.com/