Welcome To NT!

Your dad is fortunate to have you looking out for him. I'm sorry to hear of all the struggles involved....
There are endless avenues in this forum that could benefit you

Alffe has give you the best links targeting the spinal and implant issues....
Here is a link that may benefit you as well, being a caregiver....

http://neurotalk.psychcentral.com/fo...aysprune=&f=56

You will make many friends here

Caring
Rae