None listed
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: patients of ASA physical status I or II, aged 18-50 years old, and who are scheduled to undergo elective robotically assisted thyroidectomy or conventional thyroidectomysurgery
Exclusion criteria
Exclusion criteria: : morbod obse patient with body mass index > 40 kg/m2 : patients with a current ophthalmic disease (glaucoma, diabetic retinopathy, cataract, or retinal detachment) : patients with past medical history of ophthalmic surgery : patients with intra-ocular pressure > 30 mmHg (preoperative baseline value)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Intra-ocular pressures in both eyes | — |
Secondary
| Measure | Time frame |
|---|---|
| end-tidal carbon dioxide partial pressures during suergery;airway pressures during surgery;end-tidal sevoflurane concentrations during suergery;bispectral index values during surgery | — |
Countries
Korea, Republic of
Contacts
Samsung Medical Center