# Peribulbar Block Versus Subtenon's Injection in Redo Vitreoretinal Surgery

> **NCT04978415** · NA · UNKNOWN · sponsor: **Abeer Samir Salem** · enrollment: 60 (estimated)

## Conditions studied

- Analgesia

## Interventions

- **PROCEDURE:** peribulbar block versus subtenon's block

## Key facts

- **NCT ID:** NCT04978415
- **Lead sponsor:** Abeer Samir Salem
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-10-01
- **Primary completion:** 2022-11-30
- **Final completion:** 2022-11-30
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2022-09-13

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04978415

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04978415, "Peribulbar Block Versus Subtenon's Injection in Redo Vitreoretinal Surgery". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT04978415. Licensed CC0.

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