Hello Lindaw. Thank you for your question regarding the potential risks associated with muscle repair during a tummy tuck and the effectiveness of flank liposuction in achieving an hourglass figure. Your consultations have highlighted a crucial point: not all tummy tuck procedures require muscle repair. Muscle repair, also known as rectus abdominis plication, is primarily beneficial for those with significant muscle separation due to pregnancy, weight fluctuations, or other factors. Since you have minimal muscle separation, opting out of this additional procedure is a wise consideration given your circumstances. Potential Complications of Muscle Repair: Pain and Discomfort: Improperly indicated or overly tight muscle plication can result in discomfort akin to constant post-workout soreness, extending from the ribcage to the pubic area. Abnormal Anatomy Appearance: Overcorrection can lead to an unnatural flatness or blunting of the natural contours of the abdominal wall, potentially making it harder to achieve a defined 'six-pack' look if that is a goal. Suture Rejection: There is a small risk associated with the permanent sutures used in the plication process. These can occasionally lead to irritation or infection, necessitating further intervention to resolve. Flank Liposuction: Regarding your query about liposuction of the flanks, its effectiveness greatly depends on the existing amount of fat and your overall body composition. In patients who are already lean, like yourself, removing small amounts of fat from the flanks may not dramatically change the silhouette into an hourglass shape. It could subtly enhance the contour, but it would not be transformative. Given your specific anatomy and the feedback from multiple consultations, it seems more prudent to focus on addressing the excess skin via a tummy tuck without muscle plication. This approach aligns better with your existing body structure and minimizes the risk of unnecessary complications. Discussing these options thoroughly with your plastic surgeon will help tailor the procedure to your individual needs while avoiding over-correction. Remember, the goal of any cosmetic surgery should be to enhance your natural body structure in a safe and effective manner. I hope this information helps clarify your concerns regarding muscle repair and flank liposuction. Good luck with your decision-making process and your upcoming tummy tuck. Sincerely, J. Timothy Katzen, MD, FASMBS, FICS Plastic Surgeon