Paravertebral block for percutaneous nephrolithotomy: a prospective, randomized, double-blind placebo-controlled study

ConclusionThe results of this randomized, double-blind, placebo-controlled trial suggest that PVB should be considered an effective strategy to reduce opioid requirement and improve pain control for patients undergoing PCNL.
Source: World Journal of Urology - Category: Urology & Nephrology Source Type: research