Can you give me more info on gastric binding staples that failed?

Did U shape up preop: While UR surgeon's skill is important, UR own actions matter more than you may think. Some tips:1) Get your blood sugar tested; 2) toss the cigarettes; 3) put on walking shoes/ get fit; 4) ease up on the nightly martinis; 5) ditch the supplements; 6) address heavy snoring (got sleep apnea?); 7) follow advise regarding which medicine to take or stop; 8) optimize nutrition pre-op. (Ref. AARP 9/2014)