Since the society transforms, more and more people receive rhinoplasty in Taiwan. Most of them chosen materials are artificial ones, However, the autograft implantation is likely to be used in Europe and North America. Each of these materials has disadvantages such as a high incidence of post-operative infection in artificial implant operation and easy to be absorbed and dislocated in autograft implantation. So, it is important to choose the proper material and make a good design before the operation that can avoid the post-operative complications. The complications of rhinoplasty include infection, nasal deformity, septum deviation, septum perforation, hemorrhage and nasal obstruction etc. A 20 y/o male patient was suffered from post-rhinoplasty infection in Nov, 1996. The silastic implant was removed through intercartilaginous incision and antibiotics was prescribed. There was no any inflammation in our OPD following up till now.