Thank you for your question regarding the choice of sutures for muscle repair during an abdominoplasty (tummy tuck). The type of suture used—dissolvable or permanent—depends on the surgeon’s preference, experience, and the specific needs of the patient. Both types have their own advantages and considerations. Dissolvable sutures are designed to break down and be absorbed by the body over time. These sutures are often preferred for patients who may want to avoid having permanent foreign materials in their bodies. They reduce the risk of long-term complications, such as granulomas or irritation caused by the sutures. However, since they dissolve, they may not provide as long-lasting support for the repaired rectus abdominis (stomach) muscles. This could potentially lead to a recurrence of muscle separation (diastasis recti) over time, especially if significant strain is placed on the abdomen, such as during weight gain, heavy lifting, or pregnancy. Permanent sutures, on the other hand, provide lifelong support for the muscle repair. They are particularly effective in maintaining the integrity of the muscle repair, even under long-term strain. The downside is the potential for irritation or discomfort in rare cases, as the sutures remain in place indefinitely. In some patients, these sutures can become palpable or cause localized issues, though this is uncommon. Given that your husband has had a vasectomy and you are not planning to have more children, permanent sutures will provide you with the most durable repair, especially if you are seeking long-term abdominal stability. That said, if you have concerns about foreign materials, discuss dissolvable sutures further with your surgeon. Ultimately, the skill of the surgeon and the technique used are critical factors in achieving excellent results. Both types of sutures can be effective when applied correctly. I recommend consulting with board-certified plastic surgeons who are experienced with both methods. Share your specific concerns, and ask for examples of their outcomes with each type of suture to help you make an informed decision. Wishing you the best on your journey to a flatter, more functional abdomen! Sincerely, J. Timothy Katzen, MD, FACS