Treatment of Post-mastectomy Pain With Ambulatory Continuous Paravertebral Nerve Blocks: A Randomized Triple-Masked Placebo-Controlled Study

摘要

BackgroundWe aimed to determine with this randomized, triple-masked, placebo-controlled study if benefits are afforded by adding a multiple-day, ambulatory, continuous ropivacaine paravertebral nerve block to a single-injection ropivacaine paravertebral block following mastectomy.