There is no fat amount of tissue that can be removed during breast reduction surgery. Highly aggressive breast reductions, removing more than 50% of breast tissue may increase the chance of complications, and the complications can be disfiguring and severe. Secondary breast reduction surgery has the potential of reducing complication rate if the surgeon has a good understanding of how the first procedure was performed. Some of the risk of breast reduction surgery have been eliminated by doing it as a stage procedure. That said, if the second surgeon doesn’t know what technique was used during the first procedure then complications are still possible.To make an assessment on the outcome of a plastic surgery procedure we generally always need to see proper before and after pictures. If you don’t have before, and after pictures, then ask your previous surgeon to forward the pictures they took. Most insurance companies require removal of typically 1 pound to 1 1/2 pounds of tissue to justify the procedure being insurance-based or medically indicated. I would say average breast reduction surgery typically involves removing 550 g per side And women with very large breast that can be up to 1000 g per side. Different plastic surgeons will have different backgrounds, different understandings, different experiences, and different degrees of comfort with breast reduction surgery I suggest having multiple in person consultation at which time you can ask providers to show you a large collection of before, and after pictures of previous patients, who had similar body characteristics to your own to get a good understanding of what kind of results you can expect. 50% reduction in breast size seems very reasonable and should be obtainable. The numbers you “seem very conservative but without knowing what you look like we can’t really put things in context. The following are some general guidelines and recommendations for finding the right provider. To find the best provider, I suggest patient schedule multiple in person consultations with experienced plastic surgeons in their community. During each consultation, ask each provider to open up their portfolio and show you their entire collection of before and after pictures of previous patients who have similar body or facial characteristics to your own. An experienced plastic surgeon should have no difficulty showing you the before and after pictures of at least 50 previous patients. An experienced provider should in fact have hundreds or preferably thousands of before and after pictures to choose from for commonly performed procedures. Being shown a handful of preselected images, representing the best results of a provider’s career is insufficient to get a clear understanding of what average results will look like in the hands of each provider. There is no correct number of consultations needed to find the best provider. The more consultations you scheduled the more likely you are to find the best provider for your needs. Take careful notes during each consultation, especially regarding the quantity and quality of before and after pictures. It’s not a bad idea to bring pictures of your own body/face to use as reference when reviewing before and after pictures. The biggest mistake patients make is scheduling only one consultation without properly vetting or comparing providers before scheduling surgery. Best, Mats Hagstrom, MD