• Doğakan Yiğit, Volkan Özen, Aliye Kandirici, and Ali İhsan Dokucu.
• Department of Pediatric Surgery and Pediatric Urology, Medical Doctor, Health Sciences University, Prof. Dr. Cemil Taşçioğlu City Hospital, Istanbul, Turkey.
• Medicine (Baltimore). 2022 Jul 1; 101 (26): e29700e29700.

AbstractCaudal and dorsal penile nerve blocks are commonly used regional anesthesia methods in hypospadias surgery. Some studies have reported that regional anesthesia methods are risk factor for the development of postoperative complications following hypospadias surgery. The aim of the current study is to evaluate the relationship between postoperative complications and regional anesthesia methods used in distal hypospadias surgery. Forty-nine distal hypospadias patients were included. Patients had either received caudal or ultrasound (US)-guided dorsal penile nerve block. The age, type of hypospadias, regional anesthesia method, operation time, and postoperative complications were recorded. Fisher exact test and Mann-Whitney U tests were used to compare the data. Caudal epidural block was used in 25 (51%) patients and US-guided dorsal penile nerve block in 24 (49%) patients. There was no statistically significant difference between the groups regarding the types of hypospadias, operation time, and age. Fistula developed in 4 (16%) patients in the caudal block group and in none of the patients in the dorsal penile nerve block group. Fistula rates were statistically significantly different between the groups (P = .030). Conflicting data are found in the literature on the long-term postoperative complications of the regional anesthesia techniques used in hypospadias surgery. In our study, all patients with urethrocutaneous fistula were in the caudal block group. We believe that our study will contribute to the literature as it is the only study comparing caudal block with US-guided dorsal penile nerve block using in-plane technique in terms of postoperative complications in hypospadias surgery.Copyright © 2022 the Author(s). Published by Wolters Kluwer Health, Inc.

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