II. Sinus Surgery Indications
- Absolute Indications
- Contiguous extrasinus spread of infection
- Mucocele
- Pyocele
- Fungal Sinusitis
- Allergic Fungal Sinusitis
- Large, obstructing Nasal Polyps
- Relative Indications
- Recurrent Acute Bacterial Rhinosinusitis
- Refractory Chronic Rhinosinusitis
- Persistent osteomeatal complex obstruction
III. Efficacy of Sinus Surgery
- Revision rate: 18-20%
- Serious complications: 0.2 to 0.6%
- Relief of symptoms
- No predisposing factors: 93% after one surgery
- Predisposing factors: 80-85% efficacy
- Significant comorbid condition: <50% efficacy