# The Influence of Prone Position for Spinal Surgery on Visual Acuity

> **NCT03644641** · NA · NOT_YET_RECRUITING · sponsor: **University Hospital Hradec Kralove** · enrollment: 60 (estimated)

## Conditions studied

- Vision; Disorder, Loss

## Interventions

- **PROCEDURE:** Desflurane Group
- **PROCEDURE:** Propofol Group

## Key facts

- **NCT ID:** NCT03644641
- **Lead sponsor:** University Hospital Hradec Kralove
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2025-11-28
- **Primary completion:** 2028-11-30
- **Final completion:** 2029-12-30
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2024-05-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03644641

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03644641, "The Influence of Prone Position for Spinal Surgery on Visual Acuity". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT03644641. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*