# Ultrasound Measured Epidural Depth for Midline Approach in Pediatric Patients With Scoliosis: Prospective Observational Study

> **NCT04877964** · — · UNKNOWN · sponsor: **Yonsei University** · enrollment: 55 (estimated)

## Conditions studied

- Scoliosis

## Interventions

- **DEVICE:** Ultrasound

## Key facts

- **NCT ID:** NCT04877964
- **Lead sponsor:** Yonsei University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-06-08
- **Primary completion:** 2023-06-08
- **Final completion:** 2023-06-15
- **Target enrollment:** 55 (ESTIMATED)
- **Last updated:** 2021-05-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04877964

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04877964, "Ultrasound Measured Epidural Depth for Midline Approach in Pediatric Patients With Scoliosis: Prospective Observational Study". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04877964. Licensed CC0.

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