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Anaesthesiology

Vascular Access

Built from Practical Ultrasound in Anesthesia

The first 25 slides of Vascular Access
The first 25 slides, exactly as they appear. The full deck has 106 content slides.

What’s inside

5 sections · 106 slides

  1. 01

    Overview

    • What this deck covers

    1 slide

  2. 02

    Why ultrasound guidance

    The blind landmark technique and what ultrasound adds

    • Vascular access: why it matters
    • What ultrasound guidance improves
    • The blind landmark technique
    • What blind technique assumes
    • Assumption 1-2: vein present and in position
    • Assumption 3-4: vein patent and wide enough
    • Assumption 5-6: landmarks clear, no collapse

    7 slides

  3. 03

    Ultrasound guidance

    Machine setup and cannulation techniques

    • Setting the ultrasound machine
    • Depth adjustment: before
    • Depth adjustment: after
    • Gain adjustment: before
    • Gain adjustment: after
    • Linear probe for vascular access
    • Focus, gain, and measurement tools
    • Probe orientation and the index mark
    • Probe index mark: transducer notch
    • Probe index mark: screen reference
    • One or two operators
    • Three probe orientations
    • Short-axis view
    • Short-axis cannulation: transducer position
    • Short-axis cannulation: ultrasound image
    • Long-axis view
    • Long-axis cannulation: transducer position
    • Long-axis cannulation: ultrasound image
    • Short-axis vs long-axis
    • Oblique view
    • In-plane vs out-of-plane
    • Four access techniques
    • Vessel and needle visualisation combinations
    • Short-axis out-of-plane
    • Long-axis in-plane
    • Short-axis in-plane

    26 slides

  4. 04

    Pre-scanning protocols

    RaCeVA, RaPeVA, RaFeVA, and radial artery assessment

    • Why pre-scan before access
    • Pre-scan protocols
    • RaCeVA: rapid central vein assessment
    • RaCeVA Step 1: transducer position
    • RaCeVA Step 1: mid-neck short-axis view
    • RaCeVA Step 2: transducer position
    • RaCeVA Step 2: lower neck short-axis view
    • RaCeVA Step 3: transducer position
    • RaCeVA Step 3: brachiocephalic vein long-axis view
    • RaCeVA Step 4: transducer position
    • RaCeVA Step 4: subclavian vein long-axis view
    • RaCeVA Step 5: transducer position
    • RaCeVA Step 5: axillary vessels short-axis view
    • RaCeVA Step 6: transducer position
    • RaCeVA Step 6: axillary vein long-axis view
    • RaCeVA Step 7: transducer position
    • RaCeVA Step 7: lung assessment
    • Six criteria for choosing the vein
    • RaPeVA: rapid peripheral vein assessment
    • RaPeVA Step 1: transducer position
    • RaPeVA Step 1: cephalic vein in the antecubital fossa
    • RaPeVA Step 2: transducer position
    • RaPeVA Step 2: artery and brachial veins
    • RaPeVA Step 3: transducer position
    • RaPeVA Step 3: basilic vein in the bicipital groove
    • RaPeVA Step 4: transducer position
    • RaPeVA Step 4: nerve-vascular bundle of the arm
    • RaPeVA Step 5: transducer position
    • RaPeVA Step 5: cephalic vein over the biceps
    • RaPeVA Step 6: transducer position
    • RaPeVA Step 6: axillary vein infraclavicular view
    • RaPeVA Step 7: transducer position
    • RaPeVA Step 7: jugular, subclavian, brachiocephalic veins
    • RaFeVA: rapid femoral vein assessment
    • RaFeVA Step 1: transducer position
    • RaFeVA Step 1: common femoral vessels short-axis view
    • RaFeVA Step 2: transducer position
    • RaFeVA Step 2: common femoral vein long-axis view
    • RaFeVA Step 3: transducer position
    • RaFeVA Step 3: femoral vessels and saphenous vein
    • RaFeVA Step 4: transducer position
    • RaFeVA Step 4: superficial and deep femoral vessels
    • RaFeVA Step 5: transducer position
    • RaFeVA Step 5: superficial and deep femoral vessels
    • RaFeVA Step 6: transducer position
    • RaFeVA Step 6: superficial femoral vessels short-axis view
    • RaFeVA Step 7: transducer position
    • RaFeVA Step 7: superficial femoral vessels oblique view
    • Radial artery assessment
    • Radial artery: transducer position
    • Radial artery: short-axis view

    51 slides

  5. 05

    Tips and complications

    Practical tips, then detecting and managing problems

    • Practical tips
    • Detecting complications after access
    • 2.5% → 0-0.3%
    • Pneumothorax: the feared complication
    • Four signs of pneumothorax
    • Pleural sliding and the seashore sign
    • Lung ultrasound: 2D image
    • Lung ultrasound: M-mode image
    • Lung pulse, A-lines, and B-lines
    • Lung ultrasound: A-lines
    • The lung point
    • How to scan for pneumothorax
    • Lung ultrasound algorithm for pneumothorax
    • Arterial puncture
    • Haematoma
    • Conclusions and future
    • Key takeaways
    • References
    • References (continued)
    • References (continued)
    • Practical Ultrasound in Anesthesia for Critical Care and Pain Management

    21 slides