Safety and Efficacy of Non- and Minimally Irradiated Homologous Costal Cartilage in Primary and Revision Rhinoplasty.

Despite favorable results with conventionally irradiated homologous costal cartilage, there have been no clinical studies to date evaluating the utility of non- or minimally irradiated homologous costal cartilage (NIHCC) in rhinoplasty. To evaluate the safety and efficacy of NIHCC in primary and revision rhinoplasty. We conducted a retrospective medical record review of patients undergoing primary and revision rhinoplasty between January 2010 and December 2014.