radial artery cannulation
Conditions
Interventions
bracket assisted laser-guide group:radial artery cannulation using the bracket assisted laser-guide method
long-axis in-plane group:using long-axis in-plane ultrasound guidance for radial artery cannulation
Sponsors
The First Hospital of Jilin University
Eligibility
Sex/Gender
All
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: 1. The patient fully understands and voluntarily participates in this study, signing an informed consent form 2. Select surgical patients who require continuous monitoring of blood pressure through radial artery puncture and catheterization 3. ASA classification is level I-IV 4. Patients aged 18 or above, no gender limited
Exclusion criteria
Exclusion criteria: 1. Patients who have undergone radial artery cannulation within one month 2. Patients with radial and ulnar arteries a anomalies, peripheral vascular diseases at the site of radial artery puncture, congenital heart disease, hemorrhagic or cardiogenic shock 3. Wounds, infections, and hematomas near the puncture site of the radial artery 4. Insufficient collateral circulation or negative Allen test 5. The situation which patients refuse to sign informed consent to participate in this study 6. Other situations which its unsuitable to participate in this study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| first attempt success rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| procedure time to success within first attempt;Success rate within two attempts in less than 10 min;Procedure time to success within the second attempt;Number of unintentional penetrating the posterior wall;Average number of adjustments;Overall success rate;Use of another puncture site;Use of the transfixion technique;Overall procedure time;Overall number of attempts; | — |
Countries
China
Contacts
Public ContactLi Zhiwen
The First Hospital of Jilin University
Outcome results
None listed