Coronary heart disease
Conditions
Interventions
Radial nerve block combined with musculocutaneous nerve block group:Ultrasound-guided combined radial nerve and musculocutaneous nerve block at the elbow
Local Infiltration Group:Simple Local Infiltration Group
Sponsors
Department of Anesthesiology, the 940th Hospital of Joint Logistics Support Force of People Liberation Army
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Age 18-90 years, ASA classification I-I; 2. Indication for coronary angiography; 3. Good radial artery pulse, and meets any of the following: (1) Negative modified Allen test (palm color returns within 10 seconds); (2) Ultrasound confirms the radial-ulnar palmar arch is unobstructed; 4. Voluntarily participates and signs the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Diseases that increase the risk of bleeding or thrombosis; 2. Severe cardiac dysfunction (NYHA class IV); 3. Allergic history: allergy to the drugs used (local anesthetics, contrast agents, dexamethasone, heparin, P2Y12 receptor antagonists), or severe uncontrolled hypertension; 4. Issues at the puncture site: infection, skin disease, arteriovenous atrophy, or local nerve function abnormalities at the intended puncture site; 5. Severe liver or kidney dysfunction; 6. Cognitive impairment or mental illness preventing cooperation; 7. Pregnant or breastfeeding women; 8. Other conditions deemed by the investigator to make participation inappropriate (e.g., expected survival <1 year).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| NRS pain scores at different time points; | — |
Secondary
| Measure | Time frame |
|---|---|
| Radial artery spasm;radial artery diameter; | — |
Countries
China
Contacts
Public ContactZhang Xueying
Department of Anesthesiology, the 940th Hospital of Joint Logistics Support Force of People Liberation Army
Outcome results
None listed