The Diagnostic Value of Ultrasonographic Optic Nerve Sheath Diameter Measurement in Postdural Puncture Headache
Status: Recruiting
Location: See location...
Intervention Type: Other
Study Type: Observational
SUMMARY
This study aims to investigate the hypothesis that ultrasonographic optic nerve sheath diameter (ONSD) measurement can help predict the development and severity of postdural puncture headache (PDPH) in patients undergoing spinal anesthesia for total knee arthroplasty. PDPH is defined as a headache that worsens in an upright position and improves while lying down.
Eligibility
Participation Requirements
Sex: All
Minimum Age: 18
Maximum Age: 65
Healthy Volunteers: f
View:
• Age between 18 and 65 years
• ASA physical status I or II
• Scheduled for total knee arthroplasty under spinal anesthesia
• Successful spinal anesthesia with a single attempt using a 27G Quincke spinal needle
• Provided informed consent to participate in the study
Locations
Other Locations
Turkey
Ankara Bilkent City Hospital
RECRUITING
Çankaya
Contact Information
Primary
gokhan erdem
drgokhanerdem@gmail.com
05326258766
Time Frame
Start Date: 2025-08-08
Estimated Completion Date: 2025-12-01
Participants
Target number of participants: 190
Related Therapeutic Areas
Sponsors
Leads: Ankara City Hospital Bilkent