Skip to content

Ultrasound-guided retroclavicular brachial plexus block with 0.5% ropivacaine for analgesia of arthroscopic shoulder surgery: a dose-finding study

Ultrasound-guided retroclavicular brachial plexus block with 0.5% ropivacaine for analgesia of arthroscopic shoulder surgery: a dose-finding study

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100043943
Enrollment
Unknown
Registered
2021-03-06
Start date
2021-03-07
Completion date
Unknown
Last updated
2021-07-12

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

Conditions

None listed

Interventions

intervention group:retroclavicular brachial plexus block

Sponsors

Department of Anesthesiology, Beijing Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1) Aged between 18 and 80 years; 2) American Society of Anesthesiologists (ASA) physical status I-III; 3) undergoing elective arthroscopic shoulder surgery.

Exclusion criteria

Exclusion criteria: 1) Inability to consent to the study; 2) inability to communicate; 3) preexisting severely obstructive or restrictive pulmonary disease; 4) body mass index > 35 kg/m2; 5) coagulopathy; 6) hepatic or renal failure; 7) pregnancy; 8) allergy to local anesthetics; 9) chronic opioid use; 10) prior surgery to the neck or supraclavicular region; 11) preexisting neuropathy or myopathy of the surgical extremity; 12) infection of puncture site; 13) undergoing revision, irrigation and debridement surgeries.

Design outcomes

Secondary

MeasureTime frame
sensory and motor block;pain intensity;postoperative morphine consumption;block duration;patient's satisfaction with analgesia;adverse effects;

Primary

MeasureTime frame
hemidiaphragmatic paralysis;

Countries

China

Contacts

Public ContactHongye Zhang

Department of Anesthesiology, Beijing Hospital

anaesthesia119@163.com+86 10-85136404

Outcome results

None listed

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