Research of Brachial Plexus Anatomy

Recruiting

• Conditions: Brachial Plexus Injury; Ultrasound

• Registration Number: NCT06901063
• Lead Sponsor: Huashan Hospital

Brief Summary

The research aims at analyzing the sonographic anatomy characteristics of the interscalene brachial plexus.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2025-03-23
• Study First Submitted QC: 2025-03-23
• Study First Posted: 2025-03-28
• Study Start: 2025-04-01
• Status Verified: 2025-05
• Last Update Submitted: 2025-05-11
• Last Update Posted: 2025-05-14
• Primary Completion: 2025-08-30
• Study Completion: 2025-08-30

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 200

Inclusion Criteria

• ASA physical status class I or II
• Scheduled for elective surgery

Exclusion Criteria

• Skin lesion or infection of neck
• Any known peripheral neuropathy
• Brachial nerve plexus injury
• Previous injury or operation on neck
• Pregnancy or breast feeding
• Allergic to ultrasound gel

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
The distribution of the number of visible bundles in C6 nerve root	immediately after the procedure	The percentage of one, two and multiple nerve bundles which composing the C6 nerve root

Secondary Outcome Measures

Name	Time	Method
The distribution of the number of visible bundles in C5 nerve root	immediately after the procedure	The percentage of one, two and multiple nerve bundles which composing the C5 nerve root
The distribution of the number of visible bundles in C7 nerve root	immediately after the procedure	The percentage of one, two and multiple nerve bundles which composing the C7 nerve root

Trial Locations

Locations (1)

Huashan Hospital Fudan University; 🇨🇳 Shanghai, Shanghai, China