# Rhomboid Intercostal Block Versus Retrolaminar Block for Postoperative Analgesia After Thoracoscopic Sympathectomy

> **NCT06653803** · NA · RECRUITING · sponsor: **Damanhour Teaching Hospital** · enrollment: 60 (estimated)

## Conditions studied

- Post Operative Pain

## Interventions

- **PROCEDURE:** Rhomboid Intercostal Block (RIB)
- **PROCEDURE:** Retrolaminar Block (RLB)

## Key facts

- **NCT ID:** NCT06653803
- **Lead sponsor:** Damanhour Teaching Hospital
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2025-08-01
- **Primary completion:** 2026-01-01
- **Final completion:** 2026-01-30
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2025-08-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06653803

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06653803, "Rhomboid Intercostal Block Versus Retrolaminar Block for Postoperative Analgesia After Thoracoscopic Sympathectomy". Retrieved via AI Analytics 2026-07-13 from https://api.ai-analytics.org/clinical/NCT06653803. Licensed CC0.

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