Status:
COMPLETED
Change of Optic Nerve Sheath Diameter After Deflation of Pneumatic Tourniquet
Lead Sponsor:
Asan Medical Center
Conditions:
Intracranial Pressure Increase
Eligibility:
All Genders
18-79 years
Brief Summary
The purpose of this study is to evaluate the change of the optic nerve sheath diameter after deflation of pneumatic tourniquet.
Detailed Description
Deflation of pneumatic tourniquet could induces many changes in various organ systems. It has been shown to affect intracranial pressure. Thus, the investigators evaluate the change of optic nerve she...
Eligibility Criteria
Inclusion
- ASA physical status 1-4
- patients undergoing knee surgery using pneumatic tourniquet
Exclusion
- patients who refuse to participate in this study
- patients with history of cerebrovascular disease
- patients who are judged ineligible by the medical staff to participate in the study for other reasons
Key Trial Info
Start Date :
November 15 2018
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
December 13 2018
Estimated Enrollment :
20 Patients enrolled
Trial Details
Trial ID
NCT03782077
Start Date
November 15 2018
End Date
December 13 2018
Last Update
December 21 2018
Active Locations (1)
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1
Asan Medical Center
Seoul, South Korea, 05505