measure the optic nerve sheath diameter by sonography

2 trials

Sponsors

Osaka National Hospital

Conditions

colon cancerdisease of cervical and spine

Unknown Phase

Ultrasound measurement of optic nerve sheath diameter for intracranial pressure monitoring during laparoscopic colorectomy

Active, not recruitingJPRN-UMIN000024189

Osaka National Hospitalcolon cancer

Start: 2015-11-25Target: 30Updated: 2026-06-29

Sonographic optic nerve sheath diameter measured in a prone position on for the cervical spine disease under general anesthesia

Active, not recruitingJPRN-UMIN000027591

Osaka National Hospitaldisease of cervical and spine

Start: 2016-02-01Target: 30Updated: 2026-06-29