Hi! Having had a breast lift in the past does not necessarily prevent you from safely having a breast reduction now. Since your original surgery was many years ago, your breasts have had plenty of time to heal and develop additional blood supply. I would typically refer to this as a secondary breast reduction rather than simply a revision. There can be a slightly increased risk of complications with a secondary breast reduction, particularly related to the blood supply and sensation of the nipple and areola. If your previous operative report is easily available, it can be helpful to bring it to your consultation so your surgeon knows which technique was originally used. However, if the records are no longer available after many years, that does not necessarily mean you cannot safely have another surgery. There are established techniques for approaching secondary reductions even when the original surgical technique is unknown. At 69 years old, I would be much more interested in your overall health than your age alone, although it sounds like you don't have any concerning chronic medical conditions! Your surgeon should review your medications and other risk factors and may recommend medical clearance before surgery. Going from a 34HH to a D cup sounds like a significant reduction, so an in-person examination will be important to determine what size and shape can safely be achieved while preserving healthy breast and nipple tissue. Cup size can never be guaranteed, but your surgeon should be able to give you a good idea of what is realistic for your anatomy. Before surgery, I recommend being nicotine-free, reviewing all medications and supplements with your surgical team, being up to date on appropriate breast screening, and arranging for some help during the early part of your recovery. After surgery, following your surgeon's instructions regarding your surgical bra, incision care, activity restrictions, and follow-up appointments will be important for a smooth recovery. Overall, if you are healthy and medically optimized, your previous mastopexy alone should not discourage you from exploring a breast reduction. I would recommend consulting with a board-certified or board-eligible plastic surgeon who is comfortable performing secondary breast surgery. Wishing you the best of luck!