# EOI Block in Otoplasty With Rib Cartilage Graft

> **NCT07262944** · NA · RECRUITING · sponsor: **Seoul National University Hospital** · enrollment: 60 (estimated)

## Conditions studied

- Postoperative Pain, Acute

## Interventions

- **PROCEDURE:** Ultrasound-guided External Oblique Intercostal (EOI) Fascial Plane Block
- **PROCEDURE:** Standard postoperative pain management (no EOI block)

## Key facts

- **NCT ID:** NCT07262944
- **Lead sponsor:** Seoul National University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-12-01
- **Primary completion:** 2028-06-01
- **Final completion:** 2028-08-30
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2025-12-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07262944

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07262944, "EOI Block in Otoplasty With Rib Cartilage Graft". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT07262944. Licensed CC0.

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