hi i have had a pump for 5years now and i have never had any problems out it period .. i dont have morphine in mine it is fentanyl. i would wait for the pump to be last option as they wont just pull it out. its a major surgery but it has helped me live my life as best as i can. RSD in the arms right have you had SGB or anything else done for the rsd. there are few problems with pump vs SCS which there can be alot of complacations

pm and we can talk about it

hope this helps

carrie