The forehead flap is attached to your nasal wound with subcutaneous sutures and pores and skin sutures. If the surplus tension of a suture compromises the colour of the pores and skin flap, the suture might be loosened, that has a pores and skin hook, and observed for 10–15 minutes; https://sitesrow.com/story10344196/5-simple-techniques-for-rhinoplasty-service