Medical Therapy Versus Balloon Sinus Dilation for Patients With Chronic Rhinosinusitis

Inclusion Criteria:

- Males and females aged 19 or greater

- Diagnosis of Chronic Rhinosinusitis (CRS)

- Failure of appropriate medical management

- Radiographic evidence of inflammation of the paranasal sinuses

- Surgical candidate

- Willing and able to read and sign the Informed Consent Form and remain compliant with
the protocol and study procedures

- Able to read and understand English

Exclusion Criteria:

- Not suitable for balloon dilation for all peripheral sinuses that require treatment

- Clinically significant illness that may interfere with the evaluation of the study

- Patients involved in other clinical studies 30 days prior to study

- Pregnant or lactating females

- Patients unable to adhere to follow-up schedule or protocol requirements