Effect of Ultrasound-guided Interscalene Brachial Plexus Block on Regional Hemodynamic Changes of upper Extremity Compared with Axillary Brachial Plexus Block

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2300071891

Enrollment

Unknown

Registered

2023-05-29

Start date

2023-06-01

Completion date

Unknown

Last updated

2023-06-12

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

Conditions

severed finger/limb

Interventions

I group:Interscalene Brachial Plexus Block

A group:Axillary Brachial Plexus Block

Eligibility

Sex/Gender

All

Age

18 Years to 60 Years

Inclusion criteria

Inclusion criteria: American Society of anesthesiologists (ASA) grade I or II for patients scheduled for hand and forearm surgery.

Exclusion criteria

Exclusion criteria: Patients with contraindication of nerve block, cardiovascular disease, nervous system disease and sensory disturbance of affected upper limb.

Design outcomes

Primary

Measure	Time frame
Blood vessel diameter;The average blood flow velocity;The blood flow;resistance index;	—

Countries

China

Contacts

Public ContactXianhua Ye

The first People’s Hospital of Wenling

yexianhua2008@sina.com+86 158 6868 2880

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026