# Ultrasound-assisted Versus Conventional Landmark-guided Spinal Anesthesia in Patients With Abnormal Spinal Anatomy

> **NCT03459105** · NA · COMPLETED · sponsor: **Seoul National University Hospital** · enrollment: 44 (actual)

## Conditions studied

- Anesthesia, Spinal
- Ultrasonography
- Scoliosis

## Interventions

- **PROCEDURE:** Ultrasound-assisted paramedian spinal anesthesia
- **PROCEDURE:** Landmark-guided spinal anesthesia
- **DRUG:** 0.5% heavy bupivacaine

## Key facts

- **NCT ID:** NCT03459105
- **Lead sponsor:** Seoul National University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-03-13
- **Primary completion:** 2018-07-04
- **Final completion:** 2018-07-05
- **Target enrollment:** 44 (ACTUAL)
- **Last updated:** 2019-01-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03459105

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03459105, "Ultrasound-assisted Versus Conventional Landmark-guided Spinal Anesthesia in Patients With Abnormal Spinal Anatomy". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT03459105. Licensed CC0.

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