Compared Reversed US-Guided Dorsal Penile Nerve Block (RUSDPNB) with DPNB in Circumcisions for Pediatric Patients

30% of men over the age of fifteen worldwide have had a circumcision according to a World Health Organization report. (1) This operation is common and should not be trivialized. A certain number of surgical complications should be considered, including pain, infections, excessive bleeding or hematomas. (1,2) Today, the use of opioids as intra- and postoperative analgesics in pediatric urological surgery remains predominant (3) but is the subject of increasing controversies. Indeed, the recent opioid crisis challenges us about their use and highlights their multiple side effects. First of all, their use involves significant risks, (4) including opioid-induced hyperalgesia and potential long-term effects. An increase in pain sensitivity within the 24 postoperative hours being proportional to intraoperative administration of high doses of opioids can be observed. (5) Long-term addiction is also questioned. Then, opioids don't appear to be the most effective per- and postoperative analgesi

Dorsal penile nerve block (DPNB) is LRA technique of choice for circumcisions and aims to anesthetize both dorsal penile nerves. (10-12) The name DPNB is used for blocks performed by determining precise dorsal anatomical landmarks and doing two distinct injections.