Review of literature of saddle nose deformity reconstruction and presentation of vomer onlay graft.

Abstract

ObjectiveSaddle nose deformity is a well‐described condition that most commonly results from trauma or prior surgery. For larger saddle nose deformity defects, bone grafts are a reconstructive option that provide adequate structure for repair. One new technique for repair of these deformities is a vomerian bone onlay graft. We aim to provide a review of literature on autogenous repair of saddle nose deformities, as well as introduce a new technique in which the vomer bone is used as an onlay bone graft.MethodsLiterature review and case series. Five cases in which vomer onlay grafts were used for repair of saddle nose deformity were reviewed between January 2013 and December 2015. Aesthetic outcomes and postoperative complications were evaluated at subsequent follow‐up visits in clinic.ResultsIn all cases where vomer bone was harvested, the vomer onlay graft provided adequate structure to traverse the saddle nose deformity. No postoperative complications were observed in an 18 month follow‐up period.ConclusionVomerian bone onlay grafts are a reconstructive option for saddle nose deformity and nasal dorsum defects. While septal cartilage is commonly used, and ethmoidal bone has been previously described as an option for composite graft reconstruction, vomer bone onlay grafting has not been well described in the literature. This method may be of use when previous nasal surgery has been performed and standard septal cartilage is not possible to harvest. The aesthetic outcomes following nasal dorsum reconstruction using onlay grafts are favorable, but long‐term outcomes of these grafts require further study.Level of EvidenceIV.