Upper limb arterial puncture catheterization
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Children undergoing upper extremity arterial puncture and catheterization in the Children's Hospital of Chongqing Medical University. 2. Children with ASA grade II-IV surgery, aged 0-8 years. 3. Children with diameter of ulnar artery larger than that of radial artery.
Exclusion criteria
Exclusion criteria: 1. Children with infection at the puncture site, skin damage, and positive Allen test. 2. Children unsuitable for upper extremity artery puncture due to various reasons.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Ulnar artery diameter;Radial artery diameter;success rate of cannulation;time of cannulation;complication rate; | — |
Countries
China
Contacts
Children's Hospital Affiliated to Chongqing Medical University