| Summary: | <p><strong> </strong></p><p><strong>Introduction</strong>: Regional anesthesia and analgesia techniques in the pediatric population guarantee hemodynamic and respiratory stability. The use of caudal anesthesia has increased enormously, especially for lower abdominal surgeries, which offers advantages over general anesthesia.</p><p><strong>Objective</strong>: To argue, based upon the best scientific evidence, the opinion of the authors regarding the effectiveness of the use of caudal anesthesia in neonatal patients.</p><p><strong>Method</strong>: The initial framework for the bibliographic search consisted of the articles published about the use of caudal anesthesia in neonates. The sources of information were the <em>Cochrane Central Register of Controlled Trials</em>, <em>Pubmed</em>, <em>LILACS</em>, <em>SciELO</em>, <em>Ebsco</em>, <em>Science</em>, Google Scholar.</p><p><strong>Results</strong>: Caudal block is the application of a local anesthetic into the epidural space, but at the sacral level, which causes a conduction block in the nerve roots that covers analgesia, not only in the intraoperative period but also in the postoperative one, which allows adequate hemodynamic stability, reduces bleeding, avoids the use of opioids, general anesthetics and muscle relaxants. The need for respiratory support is reduced.</p><p><strong>Conclusions</strong>: It is a safe and economical technique, sometimes undervalued in the newborn. This, together with a faster recovery, leads to considering regional anesthesia as an alternative over general anesthesia.</p><p> <strong>Keywords</strong>: caudal peridural anesthesia; neonatology; advantages.</p><p> </p>
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