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Comparison between retroclavicular and interscalene brachial plexus blocks for arthroscopic shoulder surgery: a randomised noninferiority trial

Comparison between retroclavicular and interscalene brachial plexus blocks for arthroscopic shoulder surgery: a randomised noninferiority trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100051462
Enrollment
Unknown
Registered
2021-09-24
Start date
2021-09-26
Completion date
Unknown
Last updated
2022-06-20

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

Conditions

None listed

Interventions

Experimental group:retroclavicular brachial plexus block
control group:interscalene block

Sponsors

Beijing Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.Aged 18 to 80 years; 2.Scheduled for elective major arthroscopic shoulder surgery.

Exclusion criteria

Exclusion criteria: 1.Inability to consent to this study; 2.Inability to communicate; 3.Inability to tolerate hemidiaphragmatic paralysis; 4.Contraindications to nerve block; 5.Chronic opioid use; 6.Pre-existing neurological deficit in the surgical extremity.

Design outcomes

Primary

MeasureTime frame
the worst resting pain scores ;incidence of hemidiaphragmatic paralysis;—

Secondary

MeasureTime frame
sensorimotor block scores;resting pain scores;cumulative equivalent morphine consumption;block duration;patient satisfaction with analgesia;pulse oximetry;—

Countries

China

Contacts

Public ContactZhang Hongye

Beijing Hospital

anaesthesia119@163.com+86 10 85136404

Outcome results

None listed

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