Tag: Endoscopic

Large regional differences in endoscopic sinus surgery in Finland

Chronic rhinosinusitis (CRS) is a common disease that is usually treated with intranasal medication and nasal saline lavage. Endoscopic sinus surgery (ESS) is considered when CRS is difficult to treat. The surgery aims to restore ventilation of paranasal sinuses and reduce inflammation. A new research published in BMJ Open studied the frequency of endoscopic sinus