6.1 NEED FOR STUDY: - Rajiv Gandhi University of Health ...

Complications arising from the incorrect placement of a needle, cannula or catheter can result in inadvertent injection of an anaesthetic agent and other injuries. ... thoracic paravertebral block, transversus abdominis plane (TAP) block. Ultrasound guidance in major vascular access and nerve blockade is used in both elective and emergency ... ................
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