A new method of construction of obturators for nasal septal perforations and evidence of outcomes.

Septal obturators and buttons for nasal septal perforations are often poorly tolerated. We describe a new method of obturator construction using three-dimensional imaging which more closely replicates the true anatomy of the defect. Patients were assessed using a questionnaire relating to how symptoms had changed between having no obturator, a conventional obturator and the new CT obturator. Eight of nine patients had an improvement in total symptom scores comparing old obturators to new CT obturators and this was significant with a P-value of 0.018 using Student's paired t-test. The majority of patients were satisfied with the new obturators and reported an overall improvement of symptoms.