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Ultrasound-guided intertruncal approach to the supraclavicular brachial plexus block: double versus triple injection technique for upper limb arteriovenous access surgery

A prospective randomized controlled study of ultrasound-guided supraclavicular brachial plexus block via a intertruncal approach for upper extremity surgical anesthesia and analgesia

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100045075
Enrollment
Unknown
Registered
2021-04-06
Start date
2021-07-01
Completion date
Unknown
Last updated
2021-11-22

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

Conditions

upper extremity surgery

Interventions

Double injection group:Double injection
Triple injection group:Triple injection

Sponsors

Guangdong Provincial People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 86 patients of American Society of Anesthesiologists (ASA) physical status I to III patients, aged 18 to 75 years, presented for upper limb arteriovenous access surgery were enrolled in this study.

Exclusion criteria

Exclusion criteria: 1.Patient refused; 2.Coagulopathy; 3.Neuropathy; 4.Hypersensitivity to local anesthetics; 5.Puncture site infection; 6.Severe pulmonary dysfunction; 7.Mental illness; 8.Body mass index more than 35kg/m^2.

Design outcomes

Primary

MeasureTime frame
Sensory blockade;—

Secondary

MeasureTime frame
Onset times;Diaphragmatic paralysis;Block success rate;Operation related adverse events;Operation time;—

Countries

China

Contacts

Public ContactLuo Quehua

Guangdong Provincial People's Hospital

luoquehua@163.com+86 13580363975

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 12, 2026