# Postoperative Changes in Optic Nerve Sheath Diameter in Patients Undergoing Spinal Anesthesia for Cesarean Delivery

> **NCT04301830** · — · UNKNOWN · sponsor: **SMG-SNU Boramae Medical Center** · enrollment: 50 (estimated)

## Conditions studied

- Intracranial Hypotension

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04301830
- **Lead sponsor:** SMG-SNU Boramae Medical Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-04
- **Primary completion:** 2021-04
- **Final completion:** 2022-04
- **Target enrollment:** 50 (ESTIMATED)
- **Last updated:** 2020-03-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04301830

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04301830, "Postoperative Changes in Optic Nerve Sheath Diameter in Patients Undergoing Spinal Anesthesia for Cesarean Delivery". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04301830. Licensed CC0.

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