Clinical Research Directory

Inclusion Criteria: 1. Patient presenting for bilateral FESS 2. Adult patients (\>18 and \< 90 years old) 3. Patient consents to participate 4. No underlying chronic pain condition 5. No underlying bleeding diathesis Exclusion Criteria: 1. Patient refuses to consent 2. Patient requires revision or unilateral surgery 3. Patient requires surgery in addition to FESS 4. Age younger than 18 or older than 90 years 5. Any underlying chronic pain condition 6. History of bleeding diathesis 7. Presence of any other factor which, at the discretion of any member of the study team, makes the patient a poor candidate for block placement. 8. Presence of any other factor which, at the discretion of any member of the study team, makes the patient a poor candidate for research participation. 9. Vulnerable patient population