Role of Osteoplastic Frontal Sinus Obliteration in the Era of Endoscopic Sinus Surgery

Table 1

The use of osteoplastic frontal sinus obliteration (OFSO) as first line or salvage therapy correlates with diagnosis.

Diagnosis	Number; OFSO; patients	First line; OFSO	Salvage; OFSO
Chronic frontal sinusitis	23	7/23 (30%)	16/23 (70%)
Frontal sinus mucocele	11	8/11 (72%)	3/11 (28%)
Total inflammatory frontal sinus disease patients	34	15/34 (44%)	19/34 (56%)