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Optic Nerve Sheath Diameter for Predicting Post-Dural Puncture Headache in Cesarean Section Patients
Sponsor: Kocaeli University
Summary
Some patients develop headache after spinal anesthesia used during cesarean section. This condition is called post-dural puncture headache (PDPH). Early identification of patients at risk may improve patient care. This study evaluates whether optic nerve sheath diameter (ONSD), measured using a non-invasive bedside ocular ultrasound technique, can help predict the development of PDPH. Participants undergoing cesarean section with spinal anesthesia will undergo ONSD measurements at predefined perioperative time points. Participants will be followed postoperatively for the occurrence of headache. The findings may help improve early recognition and management of PDPH.
Official title: Evaluation of Optic Nerve Sheath Diameter for Predicting Post-Dural Puncture Headache in Cesarean Section Patients: A Prospective Observational Study
Key Details
Gender
FEMALE
Age Range
18 Years - 45 Years
Study Type
OBSERVATIONAL
Enrollment
220
Start Date
2026-03-20
Completion Date
2027-03-31
Last Updated
2026-03-27
Healthy Volunteers
No
Conditions
Interventions
Optic Nerve Sheath Diameter Measurement
Participants will undergo non-invasive ocular ultrasound measurement of optic nerve sheath diameter at five predefined time points: preoperatively, 10 minutes after spinal anesthesia, at the end of surgery, at postoperative 24 hours, and at postoperative 48 hours.
Locations (1)
Kocaeli University Faculty of Medicine Hospital
Köseköy, Kocaeli, Turkey (Türkiye)