Identification of Nerves Using Fluorescein Sodium

Intraoperative Nerve Identification With Fluorescein Sodium

The purpose of this study is to see if there is benefit in using an IV contrast (sodium fluorescein) to identify nerves during head and neck surgery.

Inclusion Criteria:

1. Male or female subjects
2. 18 years or older
3. Scheduled for open head and neck surgery

Exclusion Criteria:

1. Inability or unwillingness of a subject
2. Pregnancy
3. Vulnerable or disadvantaged population (pregnant women, decisionally impaired, homeless, employees, students)
4. Patients with severe medical condition(s) that in the view of the investigator prohibits participation in the study
5. History of adverse reaction to fluorescein including allergy.
6. History of renal failure or chronic kidney disease