الفهرس 
Paravertebral block (PVB)
KetamineOnly 14 pages are availabe for public view
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Abstract
Optimizing postoperative analgesia improves clinical outcomes and increases patient satisfaction while uncontrolled postoperative pain can result in signifint morbidity and mortality. Neuraxial analgesia and peripheral nerve block have been shown to provide excellent postoperative analgesia.Paravertebral block (PVB) is the technique of injecting local.