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High Definition Ultrasound Imaging and Visualization of Individual Elements of the Brachial Plexus above the Clavicle

High Definition Ultrasound Imaging and Visualization of Individual Elements of the Brachial Plexus above the Clavicle

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
TCTR
Registry ID
TCTR20180211002
Enrollment
Unknown
Registered
2018-02-11
Start date
2018-02-15
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

N/A Brachial plexus Block Ultrasound Interscalene Supraclavicular

Interventions

The ultrasound scan will be performed sequentially over six contiguous sites from the base of the neck to the upper part of the interscalene groove and then in the reverse direction to the supraclavic
Basic Science
Brachial plexus scan in volunteers

Sponsors

Chulalongkorn University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Consenting volunteers and aged >= 18 years old

Exclusion criteria

Exclusion criteria: Neck deformity and previous neck surgery

Design outcomes

Primary

MeasureTime frame
The ultrasound visibility of individual elements of brachial plexus One occasion after enrollment A binary scale ,The ultrasound visibility of relevant structures ablove the clavicle One occasion after enrollment A 3-point numerical scale and the total ultrasound visibility score—

Secondary

MeasureTime frame
Visibility of the transverse cervical (TCA) and dorsal scapular (DSA) arteries One occasion after enrollment incidence—

Countries

Thailand

Contacts

Public ContactBanchobporn Songthamwat

Chulalongkorn University

Sbanchobporn@gmail.com+66840888207

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026