# Prevention of Residual Low Back Pain After Percutaneous Kyphosis(PKP) Using Posterior Branch Block of Spinal Nerve

> **NCT04108507** · NA · COMPLETED · sponsor: **Second Affiliated Hospital of Wenzhou Medical University** · enrollment: 198 (actual)

## Conditions studied

- Osteoporotic Fracture

## Interventions

- **PROCEDURE:** posterior branch block of spinal nerve

## Key facts

- **NCT ID:** NCT04108507
- **Lead sponsor:** Second Affiliated Hospital of Wenzhou Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-09-01
- **Primary completion:** 2020-10-24
- **Final completion:** 2020-10-24
- **Target enrollment:** 198 (ACTUAL)
- **Last updated:** 2020-10-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04108507

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04108507, "Prevention of Residual Low Back Pain After Percutaneous Kyphosis(PKP) Using Posterior Branch Block of Spinal Nerve". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04108507. Licensed CC0.

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