RESUMEN
BACKGROUND: In recent years, Three-dimensional printing (3-DP) technology, has had several applications in many fields of medicine, including rhinology. The aim of this review is to evaluate the use of 3-DP buttons as a treatment option for nasal septal perforations (NSP). METHODS: We conducted a scoping review of the literature until June 07, 2022, on the online databases PubMed, Mendeley, and Cochrane Library. All articles referred to treatment of NSP with custom made buttons created by 3-DP technology were included in this study. RESULTS: A total of 197 articles were generated by the search. Six articles met the inclusion criteria. 3 of the articles referred to clinical cases or clinical series. A total of 35 patients used the 3-DP custom made button as a treatment for NSP. The retention rate of this buttons ranged from 90.5 % to 100 %. An overall decrease in NSP symptoms was also observed in the majority of patients, especially regarding the most common complaints such as nasal bleeding and crusting. CONCLUSION: The manufacturing of 3-DP buttons is a complex, time consuming process that requires both special laboratory equipment and trained staff. This method has the advantage of reducing the NSP related symptoms and an improving the retention rate. This could make the 3-DP custom made button a first-choice treatment for patients with NSP. However, as a new treatment option, it needs studies with more patients to determine its superiority over conventional buttons and its long-lasting therapeutic effects.