Erick I don't know exactly- BUT I'm having surgery by Dr Ortiz on wednesday, so I can get back to you!
You can always e-mail your patient coordinator- Carolyn is very good at responding to her emails.
Can I just say though, that you can't make her understand what shes getting herself into. Be supportive by just being supportive-help her stay strong through her pre-op dieting, if she has a question help her find the answer on here.
What shes getting herself into is a road to a happier, healthier life! Of course theres trials and tribulations along the way but that makes victory all the more sweeter.
Good Luck, and I'll keep you posted about the aftercare and postop dieting.