Thanks sorry to hear about ur many operations though that's never good to hear about! My medical life is a little rediculous definitely a product of murphy's law!
It sounds like you are prone to complications, so by all means tell your surgeon about this. Having said that, I had breast augmentation 22 years ago (with multiple revisions to follow), and I remember the same sharp, sudden pains you described after my first couple of surgeries. I described them to my surgeon and he referred to them as "zingers", an unfortunate but fairly common occurrence and nothing to worry about. Good luck.