Hellow guys, Welcome to my website, and you are watching Dr. Spivak technique (n=72): Revision from Lap Band to Gastric Bypass BMI 55. and this vIdeo is uploaded by DrSpivak at 2009-07-03T13:38:22-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.