radial artery cannulation
Conditions
Interventions
dynamic needle-tip positioning group (D group):radial artery cannulation using dynamic needle-tip positioning technique
Conventional short-axis group (C group):radial artery cannulation using conventional short-axis technique
Sponsors
The 945th Hospital of the Joint Logistics Support
Eligibility
Sex/Gender
All
Age
18 Years to 75 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 cannulation 3. ASA classification is level I-IV 4. Patients aged is 18-75 years old, no gender limited.
Exclusion criteria
Exclusion criteria: 1. Wounds, infections, and hematomas near the puncture site of the radial artery; 2. Allen test or modified Allen test positive; 3. Coagulation dysfunction; 4.The situation which patients refuse to sign informed consent to participate in this study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the first-attempt success rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| overall success rate;cannulation time ; | — |
Countries
China
Contacts
Public ContactHeng Zeng; Lijun Wang
The 945th Hospital of the Joint Logistics Support
Outcome results
None listed