Ketamaine injection or ketamine infusions where it is over hours? I have researched a lot about ketamine infusions and was suggested the scs. I posted about my feelings on the other thread here. If it is an infusion of ketamine it is done with RSD so if you go there you will get feedback on it and also scs. For myself and everyone is different I am more open to the infusions as the SCS there is a lot of fear that the condition could spread to the implant area and also problems with the SCS. I do know someone who has benefited from SCS but a lot of people have problems. Again it is a personal choice and for myself I am very big on getting extra opinions by different doctors.