I had dissolvable ones too. Had my op last Friday and had my steri-strips/dressings removed on Friday. My incisions had healed so well I didn’t need any trimming or re-dressing but obviously have a long way to go. I would imagine full healing takes a while. A friend of mine said 3months on she would still worry slightly that when she reached too far the scars may re-open but I don’t think the would have done 🙂 xx