Thank you for your question regarding improving an old surgery scar. There are several options available for improving the appearance of scars, and the best option for you will depend on the type and severity of the scar. It's difficult to say based on the photo provided but if non-surgical treatments like RF microneedling have not provided the desired results, surgical scar revision may be an option. Scar revision surgery involves removing the old scar and creating a new incision that is designed to heal more smoothly and blend in with the surrounding skin. Depending on the size and location of the old scar, the new incision may be longer or shorter than the original scar. Your dermatologist or plastic surgeon will be able to provide you with more information about what to expect from scar revision surgery, including the length and placement of the new incision. In addition to surgery, other treatments that may be used to improve the appearance of scars include laser therapy, chemical peels, and injectable fillers. These treatments can be used to smooth and soften the scar tissue, reduce redness and discoloration, and improve the overall texture and tone of the skin. Again, your dermatologist or plastic surgeon will be able to advise you on the best course of action based on your individual needs and goals. It's important to note that scar improvement takes time and may require multiple treatments, regardless of the chosen treatment option. Additionally, while scar revision surgery can improve the appearance of a scar, it cannot completely eliminate it. Your doctor will be able to provide you with a realistic idea of what kind of results you can expect from any treatment option.