Ignite Creation Date:
2024-07-17 @ 11:14 AM
Last Modification Date:
2024-10-26 @ 3:32 PM
Study NCT ID:
NCT06464419
Status:
RECRUITING
Last Update Posted:
2024-06-18
First Post:
2024-06-13
Brief Title:
Effect of Lithotomy Position on Optic Nerve Sheath Diameter
Sponsor:
Başakşehir Çam Sakura City Hospital
Organization:
Başakşehir Çam Sakura City Hospital
Study Overview
Official Title:
Ultrasonographic Evaluation of Optic Nerve Sheath Diameter in Patients Undergoing Retrograde Intrarenal Surgery in the Lithotomy Position
Status:
RECRUITING
Status Verified Date:
2024-06
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
In this study the effect of increased venous return and increased intra-abdominal pressure on intracranial pressure in the lithotomy position was evaluated
Detailed Description:
In the lithotomy position it is possible that venous return in the lower extremities increases and intra-abdominal pressure increases due to the position At the same time it is possible that the intracompartmental pressure in the extremities increases because the venous structure is compressed by placing the lower extremities on supports Considering both conditions it is predicted that there may be an increase in the optic nerve sheath diameter due to increased intracranial pressure in patients placed in the lithotomy position The aim of this study is to investigate the effect of the position on intracranial pressure by ultrasonographically evaluating the optic nerve sheath diameter in the lithotomy position
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None