Combining CO2 resurfacing and RF microneedling can indeed offer enhanced results for treating hypertrophic and atrophic surgical incision scars. CO2 resurfacing helps to improve skin texture and stimulate collagen production, while RF microneedling further enhances collagen remodeling and skin tightening through the application of radiofrequency energy. As for scheduling the treatments, it is possible to have CO2 resurfacing and RF microneedling on separate days. The timing between the two treatments will depend on your skin's healing process and your healthcare provider's recommendation. In general, here's a guideline to consider: After CO2 resurfacing, your skin will need time to heal and recover. This usually involves a downtime of about 7 to 10 days, during which your skin might be red, sensitive, and in the process of peeling. It's important to follow your provider's aftercare instructions during this time. RF microneedling can typically be performed after your skin has fully healed from the CO2 resurfacing. This could be around 4 to 6 weeks after the CO2 treatment, depending on how well your skin has recovered. By allowing enough time between the CO2 resurfacing and RF microneedling, you're giving your skin the opportunity to heal and achieve optimal results from both treatments. However, the exact timing should be determined in consultation with your new RF microneedling provider. They can evaluate your skin's condition and provide personalized recommendations based on their expertise. Remember that each person's skin is unique, and the timing between treatments might vary. Prioritize your skin's health and well-being by following the guidance of experienced professionals and adhering to proper aftercare practices. This will help you achieve the best possible outcomes in your journey to improving the appearance of your surgical incision scars.