Non healing tummy tuck scab? (photos)

You may have a little suture knot that is keeping that area from healing completely. Your surgeon can address this in the office. Once the knot is removed the area tends to heal well with minor home care.

You might have a permanent suture that is infected and won't let that area heal. I would suggest getting an ultrasound of your abdomen first and a culture when it is open. That area may need to be excised.

When an area heals over and then closes back up only to open up again there is usually an underlying cause of chronic inflammation in the area, such as a fluid collection, non-dissolved suture, or permanent suture which is colonized with bacteria. I have seen this a couple times and the only way to deal with it after you are this far out from surgery is to explore the area and try to remove the cause of the chronic inflammation.