Effects of ultrasound-guided intermuscular sulcus and clavicle superior brachial plexus block on respiratory function in obesity patients with shoulder arthroscopic

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000028862

Enrollment

Unknown

Registered

2020-01-05

Start date

2020-01-10

Completion date

Unknown

Last updated

2020-01-06

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

Conditions

Shoulder joint injury

Interventions

Group I:Intermuscular sulcus brachial plexus block under ultrasound guidance

Group S:Ultrasound-guided clavicle superior brachial plexus block

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. ASA Grade I or II; 2. BMI 28-35 kg / m2; 3. No severe heart, brain, and pulmonary comorbidities; 4. FEV1 predicted value> 80%; 5. Liver and kidney function Normal; 6. shoulder arthroscopy; 7. operation time <2 h; 8. Aged 18 to 65 years old.

Exclusion criteria

Exclusion criteria: 1. Contraindications to nerve block; 2. Failure of nerve block; 3. Obstructive sleep apnea syndrome; 4. Long-term use of analgesics; 5. Presence of diaphragmatic dyskinesia; 6. Puncture Skin infections; 7. allergic to local anesthetics.

Design outcomes

Primary

Measure	Time frame
Diaphragmatic activity;Lung function;Blood gas analysis;Pain score;	—

Countries

China

Contacts

Public ContactMa Fuguo

Qingdao Municipal Hospital

mafuguo896@sina.com+86 15666799093

Outcome results

None listed

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