Anatomy and Ultrasound Evaluation for Central Venous Access

Optimisation of Subclavian Venous Catheterization

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.

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.