Radial artery puncture catheterization
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Adult patients (18-70 years old) planning to undergo surgery under general anesthesia 2. ASA Level I-III 3. Invasive arterial blood pressure monitoring or blood sampling is required
Exclusion criteria
Exclusion criteria: 1. Recently, there have been radial artery punctures, wounds, infections, and hematoma at the site of arterial catheterization 2. Peripheral vascular disease, abnormal coagulation function, insufficient collateral circulation (Allen test positive) 3. Unstable vital signs, severe arrhythmia, shock
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| First puncture success rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Overall puncture number;Overall puncture success rate;Operator's satisfaction;ultrasonic location time;Cannulation time;Depth of radial artery;Size of radial artery;Repositioning of the ultrasonic probe;Number of needle redirects;Number of head rotations;Malfunction of radial artery catheter;Complication rate; | — |
Countries
China
Contacts
West China Hospital, Sichuan University; Jianyang People's Hospital