I have experience with an eroded band and surgical removal. Mine was placed in September 2008 and I had to have emergency removal in January 2016, The surgeon told me that my band had eroded 60%. I had developed an infection and went to the ER in my town (one of several trips and multiple trips to my PCP which resulted in more rx's for meds to treat symptoms). I was put on antibiotics and scoped, transferred to another hospital for emergency removal of my band. Ended up being out of work for 6 weeks! Not a good experience. If you would like to communicate further about this, contact me!