Use of a nasal obturator of computer-aided design in managing hereditary hemorrhagic telangiectasia

This clinical report describes the nonsurgical treatment of a patient suffering from severe epistaxis associated with hereditary hemorrhagic telangiectasia (HHT). Unlike the permanent surgical closure of the nostrils, known as the Young procedure, this treatment option provides interim relief from nasal obstruction. It includes the use of cone beam computed tomography (CBCT) and computer-aided design (CAD) to create a patient-specific silicone nasal obturator without the need for an impression of the nasal cavity, thereby preventing irritation to the delicate nasal mucosa that could instigate epistaxis.