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Comparison of the analgesic effects of median and low Interscalene Brachial Plexus Block for Upper Limb Surgery

Comparison of the analgesic effects of median and low Interscalene Brachial Plexus Block for Upper Limb Surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100054196
Enrollment
Unknown
Registered
2021-12-11
Start date
2022-01-03
Completion date
Unknown
Last updated
2022-11-14

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

Conditions

upper limb surgery

Interventions

Low group:ultrasound-guided low interscalene brachial plexus block
Middle group:ultrasound-guided middle interscalene brachial plexus block

Sponsors

The Third Affiliated Hospital of Chongqing Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: Aged 18–75 years, ASA I-III, undergoing elective upper limb surgery.

Exclusion criteria

Exclusion criteria: coagulation disorder, weight below 45kg or above 100kg, impaired neurological function, infection at the surgical site, psychiatric dysfunction, patients who refused to sign informed consent.

Design outcomes

Primary

MeasureTime frame
anesthesia success rate;—

Secondary

MeasureTime frame
radial nerve sensory block scale;axillary nerve sensory block scale;median nerve sensory block scale;cutaneous nerve sensory block scale;sensory block scale medial cutaneous nerve of the forearm;intraoperative usage of sufentanil;intraoperative usage of propofol;incidence of side events;ulnar nerve sensory block scale;VAS scores;—

Countries

China

Contacts

Public ContactZhaohui Chen

The Third Affiliated Hospital of Chongqing Medical University

563504740@qq.com+86 17382395835

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 10, 2026