Thyroid nodule surgery is usually a curved incision in the neck, you want to remove the scar surgery postoperative suture must take the way of cosmetic incision suture, you can use suctionable thread collection for subcutaneous suture, to reduce the formation of tissue scarring. After the incision is removed after surgery, you can also take topical scarring spirit for application. If necessary, microwave physiotherapy or infrared physiotherapy can be used to absorb the scar formed, thus minimizing the possibility of scar formation. If the scar formation does not go away after a prolonged surgery, a second surgery to remove the scar completely and cosmetically restitch it can also be done. This may reduce scarring, reduce tissue repair, and can achieve the goal of removing scars and enhancing cosmetic results.