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Observation of the lowest effective concentration of ultrasound-guided Interscalene brachial plexus block using ropivacaine for post-operative pain control after proximal humerus fracture operation

Observation of the lowest effective concentration of ultrasound-guided Interscalene brachial plexus block using ropivacaine for post-operative pain control after proximal humerus fracture operation

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100047231
Enrollment
Unknown
Registered
2021-06-11
Start date
2021-07-01
Completion date
Unknown
Last updated
2022-02-01

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

Conditions

proximal humerus fracture

Interventions

Experimental group:Interscalene brachial plexus block with ropivacaine

Sponsors

Shanghai Jiaotong University Affiliated Sixth People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1.Aged 18 to 70 years; 2.ASA I-II; 3.The duration of opreation not exceeds 120min.

Exclusion criteria

Exclusion criteria: 1. Multiple fracture surgery; 2. Severe bleeding disorder ; 4. Allergy to the drug; 5. Body mass index ((BMI)) > 35kg/m^2 ; 6. Mental disorder and difficulty in communication.

Design outcomes

Primary

MeasureTime frame
Visual Analogue Scale;—

Countries

China

Contacts

Public ContactXu Cheng

Shanghai Sixth People's Hospital

xucheng303@163.com+86 15102139984

Outcome results

None listed

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