# Intraoperative Retrolaminar Block as Opioid Free Anesthesia After Posterior Lumber Spine Discectomy

> **NCT05312866** · NA · COMPLETED · sponsor: **Zagazig University** · enrollment: 72 (actual)

## Conditions studied

- Opioid Free Anesthesia

## Interventions

- **PROCEDURE:** Standard analgesia (paracetamol +fentanyl)
- **PROCEDURE:** Retrolaminar block with bupivacaine + magnesium sulfate + dexamethasone

## Key facts

- **NCT ID:** NCT05312866
- **Lead sponsor:** Zagazig University
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-05-01
- **Primary completion:** 2022-12-01
- **Final completion:** 2022-12-01
- **Target enrollment:** 72 (ACTUAL)
- **Last updated:** 2022-12-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05312866

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05312866, "Intraoperative Retrolaminar Block as Opioid Free Anesthesia After Posterior Lumber Spine Discectomy". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT05312866. Licensed CC0.

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