A Randomized Controlled Trial: Comparison of 4% Articaine versus 0.5% Bupivacaine for Ambulatory Orthopedic Surgery under Supraclavicular Block

<div>Needle position in the divisions of the brachial plexus seen as a bunch of grapes-like structures lateral and superficial to the subclavian artery.</div>

Anesthesiology Research and Practice

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Figure 1

Figure 1: A Randomized Controlled Trial: Comparison of 4% Articaine versus 0.5% Bupivacaine for Ambulatory Orthopedic Surgery under Supraclavicular Block 

Figure 1 | A Randomized Controlled Trial: Comparison of 4% Articaine versus 0.5% Bupivacaine for Ambulatory Orthopedic Surgery under Supraclavicular Block 