Equivalence in outcomes between Draf 2B vs Draf 3 frontal sinusotomy for refractory chronic frontal rhinosinusitis.
Vishal S PatelGarret ChobyLiang-Chun ShihZara M PatelJayakar V NayakPeter H HwangPublished in: International forum of allergy & rhinology (2017)
Both Draf 2B and Draf 3 procedures offer durable symptomatic improvement for patients with refractory frontal CRS. The Draf 2B is associated with earlier postoperative symptom improvement and overall shows comparable long-term outcomes to the Draf 3 sinusotomy.