I had a spinal fusion done 3 years ago, i have more pain n problems then before i had the surgery i had a whole spinal fusion. what can i do for this.

Tertiary care center: Spinal fusion at age 16 is a special situation and you will not get answers through internet forums. You need to circle back with your spine specialist, ideally at a university spine center. Hope this helps.

Persistent back pain: I would make an appointment at one of the university based spine programs that is a close or reasonable drive for you in order for you to get a second opinion.