Chronic rhinosinusitis (CRS) is a common health care problem, yet many aspects of this diagnosis remain poorly understood. Its etiology is often debated and remains a significant area of research.

Surgery does not represent a cure to CRS but rather represents one key intervention ... and osteitic bony partitions and to obtain critical diagnostic information from directed cultures and ...

The treatment for CRS and nasal allergies is very different ... The solution to misdiagnosis and under-diagnosis of sinusitis ...