Hy My Name Is Zeeshan Last Year The Bullet Was

Hy my name is Zeeshan Last year the bullet was hitted on my left hand in Pakistan and my plastic surgery was done in ireland on 3 sep 2014 i came back to pakistan in june 2015 and i have an accident and I am facing lot of pain in my hand i am using tramadol and pain killer injections but that was not working on me. and dr. also cant understand why the pain is to much.