Critical review on the efficacy and safety of levobupivacaine peritonsillar infiltration

Abstract Levobupivacaine is a long-acting local anesthetic that is both safe and non-toxic. However, few researchers have examined the efficacy and safety of peritonsillar injections of levobupivacaine for postoperative pain relief. The goal of this study was to assess current randomized controlled trials that employed this strategy. A literature review was conducted using databases such as DELPHIS, PUBMED, COCHRANE, and SCOPUS. A total of fifteen randomized controlled trials were found and thoroughly reviewed. There were no fatalities reported. One study