# The Effect of High vs. Low Fluid Volume on Ocular Parameters in Prone Spine Surgery

> **NCT03890510** · NA · COMPLETED · sponsor: **Huashan Hospital** · enrollment: 97 (actual)

## Conditions studied

- Prone Position
- Blood Volume
- Intraocular Pressure

## Interventions

- **OTHER:** Ringer's Lactate solution
- **PROCEDURE:** Spine surgery under general Anesthesia in the prone position

## Key facts

- **NCT ID:** NCT03890510
- **Lead sponsor:** Huashan Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-05-01
- **Primary completion:** 2020-08-31
- **Final completion:** 2020-09-07
- **Target enrollment:** 97 (ACTUAL)
- **Last updated:** 2020-12-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03890510

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03890510, "The Effect of High vs. Low Fluid Volume on Ocular Parameters in Prone Spine Surgery". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT03890510. Licensed CC0.

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