Table 2. Characteristics of 34 patients who underwent revision FESS due to middle meatal adhesions. * FESS, functional endoscopic sinus surgery; CRSsNP, chronic rhinosinusitis without nasal polyps; CRSwNP, chronic rhinosinusitis with nasal polyps.

Age/ year (mean, range)	35.4 (18-69)
Gender (Male: Female)	17:17
Smokers	12 (35.3%)
Allergy	21 (61.8%)
Concha Bullosa Right Left Bilateral	14 (41.2%) 7 (20.6%) 4 (11.8%) 3 (8.8%)
Paradoxical middle turbinate Right Left Bilateral	7 (20.6%) 4 (11.8%) 2 (5.9%) 1 (2.9%)
Septoplasty Yes No	11 (32.4%) 23 (67.6%)
Phenotype CRSsNP CRSwNP	14 (41.2%) 20 (58.8%)
Asthma	16 (47%)