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Figure 44-28
A, For a celiac plexus
block, the needle is inserted at a 45-degree angle toward the body of L1. The tip
slides off the vertebral body anterolaterally and is advanced 1.5 to 2 cm. A, aorta;
IVC, inferior vena cava. B, Patient positioning and
surface landmarks for a celiac plexus block.
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