Alcie
The Linx magnetic bracelet is done laproscopically. I went home as soon as I sobered up from the anesthesia. Hardly any soreness. Unlike some other procedures for GERD it is completely reversable. The company (Torax) funded my surgery since it is for a clinical trial. Otherwise I wouldn't have had it. The magnetic beads are not just hunks of cast iron slapped around the lower esophagus. They're a bit more elaborate than that. You're right about MRIs. That could be a big no no. I've never had one and now I most likely never will.
Anthony09,
After I see the doc in March I'll post the results.
Regards, Two Dogs