Comparison of Changes of ONSD Between Groups of Laparoscopic Surgery With and Without Epidural Saline Injection

NCT04758013 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

60

Enrollment

OTHER

Sponsor class

Conditions

Optic Nerve Sheath Diameter
Pneumoperitoneum
Epidural

Interventions

PROCEDURE: Epidural injection through thoracic epidural catheter
PROCEDURE: Without epidural injection

Sponsor

Keimyung University Dongsan Medical Center