Laser assisted Ultrasound-guided Brachial Plexus Block in the Shoulder Arthroscopy Surgery: a Randomized Controlled Trial

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100046989

Enrollment

Unknown

Registered

2021-06-06

Start date

2021-06-01

Completion date

Unknown

Last updated

2022-01-18

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

Conditions

Injury of Rotator Cuff

Interventions

ultrasound-guided group:ultrasound-guided

Laser assisted Ultrasound-guided group:Laser assisted Ultrasound-guided

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. The patient agrees to participate in the study and signs an informed consent form; 2.Aged 18 to 65 years; 3. Patients undergoing elective shoulder arthroscopic rotator cuff repair surgery.

Exclusion criteria

Exclusion criteria: 1. ASA > Class III; 2. Severe coagulation abnormalities; 3. Infection at the puncture site; 4. Allergic to local anesthetics.

Design outcomes

Primary

Measure	Time frame
gray value of needle;	—

Secondary

Measure	Time frame
procedure time;percentage of needle completely seen time;time between needle completely seen;NRS score at 30min after entering the post-anesthesia care unit;NRS score;Consumption of auxiliary analgesics;Quality of recovery post-operation;	—

Countries

China

Contacts

Public ContactZhao Zhao

Shenzhen Second People's Hospital

34756257@qq.com+86 13421325490

Outcome results

None listed

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