thoracic paravertebral block
Conditions
Interventions
observation group :none
Sponsors
National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18-65 years old; 2. Plan to receive elective surgery in our hospital, and stay in the waiting area for more than 10min before surgery; 3. ASA classification I-III.
Exclusion criteria
Exclusion criteria: 1. The patient can not cooperate with the position required for image collection due to personal reasons; 2. For medical safety or patient comfort, the doctor in charge considers that it is not appropriate to change the position; 3. There were serious anatomical abnormalities at the site to be collected, such as scoliosis, previous implantation of steel plates and nails, and surgical history; 4. There were wounds or infections in the local skin examined by ultrasound; 5. Allergy to ultrasonic coupler.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Ultrasound image of thoracic paravertebral space; | — |
Secondary
| Measure | Time frame |
|---|---|
| Ultrasound video of thoracic paravertebral space; | — |
Countries
China
Contacts
Public ContactZheng Hui
National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College
Outcome results
None listed