The connective tissue that forms between incision and
voice box tends to break after 20 days from surgery, so after 20 days the
voice can improve.
In addition, in attempt to minimize connective tissue growing, some doctors are first closing the under skin layer, put stitches on that layer, then closing the skin and put stitches [or staples]on the skin.[making double “stitching’]
This practice will result in less scarring tissue to build up and make the outside scar to heal faster.