Anatomy and Ultrasound Evaluation for Central Venous Access

Chinese Academy of Medical Sciences & Peking Union Medical College

Status: Unknown

Conditions: Catheterization, Central Venous; Ultrasonography

Study type: Observational

Funder types: Other

Identifiers

NCT03481062

OSCAR

Details and patient eligibility

About

The anatomy and ultrasound image of subclavian vein was investigated on cadavers, volunteers and patients, respectively. Structures，approach，position and complications were discussed to improve the success rate and safety of central venous catheterization.

Enrollment: 80 estimated patients

Sex: All

Ages: 18 to 65 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• 18-65 years old
• gender unlimited
• 18.5 < body mass index (BMI) < 30
• written consent signed.

Exclusion criteria

• abnormality of the infraclavicular region, including infection, deformity,
• history of bone, joint, muscle or neurovascular disease
• history of injury, radiation or invasive procedure
• subjects refused.

Trial design

80 participants in 4 patient groups

Neutral

abduction

pad

combination