Effect of Raised End-Tidal pCo2 on Choroidal Volume
This study is to investigate the relationship between arterial carbon dioxide (CO2) concentration and vitreous pressure on the choroidal volume by integrated intraoperative OCT imaging under eye exams under anesthesia.
- EligibilityCriteria: Inclusion Criteria:  any child undergoing an eye exam under anesthesia for an ophthalmologic reason. children between the ages newborn to 8 years of age.  Exclusion Criteria:  children who are not having an eye exam under anesthesia. * children over the age of 8 years of age. * children with altered cerebral autoregulation, or increased intracranial pressure, or any other condition deemed appropriate by the anesthesiologist. - HealthyVolunteers: Accepts Healthy Volunteers - Gender: All - MaximumAge: 8 Years - StdAgeList: Child