Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Yonsei University
Age
20–any
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
1. ASA Ⅰ-Ⅱ
2. aged between 20 and 70 year
3. hydrocephalus
4. general anesthesia for undergoing drainage of cerebrospinal fluid
You may not be if
1\. an anatomical or functional abnormality in optic nerve
Clareo Health | Comparison of Optic Nerve Sheath Diameter on Retrobulbar Ultrasound Before and After Drainage of Cerebrospinal Fluid in Patient With Hydrocephalus