The forehead flap is hooked up on the nasal wound with subcutaneous sutures and pores and skin sutures. If the excess pressure of the suture compromises the colour in the pores and skin flap, the suture is often loosened, with a pores and skin hook, and noticed for 10–15 minutes; https://reidmibtl.blogdeazar.com/38155003/rhinoplasty-service-an-overview