A Randomized, Double‐blind Controlled Study of Jet Lidocaine Compared to Jet Placebo for Pain Relief in Children Undergoing Needle Insertion in the Emergency Department

Abstract

Jet-delivered lidocaine is no more effective than jet-delivered placebo in providing local anesthesia for needle insertion. Jet lidocaine and jet placebo may provide superior analgesia compared to no local anesthetic pretreatment.