# Effect of Bilateral RSB on Postoperative Delirium in Elderly Patients Undergoing Laparoendoscopic Single-site Surgery

> **NCT05280860** · NA · UNKNOWN · sponsor: **Affiliated Hospital of Nantong University** · enrollment: 320 (estimated)

## Conditions studied

- Delirium in Old Age
- Hernia, Inguinal
- Cholecystolithiasis

## Interventions

- **PROCEDURE:** ultrasound-guided bilateral rectus sheath block

## Key facts

- **NCT ID:** NCT05280860
- **Lead sponsor:** Affiliated Hospital of Nantong University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-11-01
- **Primary completion:** 2022-12-01
- **Final completion:** 2022-12-05
- **Target enrollment:** 320 (ESTIMATED)
- **Last updated:** 2022-05-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05280860

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05280860, "Effect of Bilateral RSB on Postoperative Delirium in Elderly Patients Undergoing Laparoendoscopic Single-site Surgery". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05280860. Licensed CC0.

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