https://www.beautybydrcat.com - Abdominoplasty (Tummy Tuck) Post Operative Instructions. Los Angeles Plastic surgeons Dr. Cat are some guidelines to help you during your recovery. They are not meant to be all-inclusive and you should call the office if you have additional questions or concerns. 1. Prior to your surgery it is important not to take aspirin, Motrin, or blood thinning.