Spinal Deformity
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Severe spinal deformity, defined as a major coronal or sagittal curve Cobb angle greater than 90° on standing full-spine radiographs; 2. Morphological evidence of impaired cervical spine mobility; 3. Scheduled for internal jugular vein cannulation; 4. Age >= 12 years with provision of informed consent.
Exclusion criteria
Exclusion criteria: 1. History of previous ipsilateral internal jugular vein cannulation; 2. Known coagulopathy (International Normalized Ratio > 1.5) or thrombocytopenia (platelet count = 30 kg/m^2.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| first-attempt success rate;cannulation time; | — |
Secondary
| Measure | Time frame |
|---|---|
| complication rates; number of puncture attempts;Operator's cognitive workload;Ultrasound localization time;Overall puncture failure rate;Total catheterization time; | — |
Countries
China
Contacts
Chengdu Second People's Hospital