Suggest Opinion About Spinal Epidurals And Risks Of Surgery For Dislocated Hip

I have a congenital dislocated hip and also suffer with artritis. Since last year back pain had been worse and now I have been told I have Disc Herniation L5 s1. If I have surgery will I run the risk of paralysis? I would very much like to have a child. I am 35 years old. What about Spinal Epidurals? Am so scared about surgery.Thanks for your help.