Trial reportAnaesthesiology intensive therapy2023
Low-dose caudal versus dorsal penile nerve block for postoperative analgesia after circumcision: a randomized comparative study.
Trial report in Anaesthesiology intensive therapy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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0 citing papers in PubMed, 4 citations in OpenAlex.
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Authors and funding
4 authors at 2 institutions in 2 countries.
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No grant is acknowledged in the PubMed record.
Abstract
introductionPaediatric male circumcision is a painful surgical procedure, which is usually carried out under general anaesthesia. Regional analgesic techniques, including dorsal penile nerve block (DPNB) and caudal nerve block (CNB), are superior to opioid and non-opioid systemic analgesia for postoperative pain control after circumcision. MATERIAL AND
methodsThe purpose of our study was to compare the efficacy, duration of postoperative analgesia, and complications of DPNB, CNB, and the combination of 2 blocks. Eighty-one male patients aged from 3 to 12 years scheduled for circumcision were distributed into 3 groups, each consisting of 27 patients; group 1 (DPNB group), group 2 (CNB group), and group 3 for combined blockade. This study compared the 3 groups in terms of intraoperative vital signs: heart rate and blood pressure, postoperative Wong-Baker score, and complications (nausea, vomiting, pruritus, urinary retention, and constipation).
resultsThe intraoperative haemodynamics did not differ between the 3 groups of the study. There is significant difference in the Wong-Baker scale postoperatively at 1, 3, and 24 hours, being significantly less in the CNB group and combined blockade group than in the DPNB group, but there was no significant difference between the CNB group and the combined blockade group. The incidence of complications showed no significant intergroup difference, except for urinary retention being lower with DPNB.
conclusionsBoth caudal and combined blockade were superior to DPNB for intraoperative and postoperative analgesia after circumcision. CNB and combined blockade was associated with significantly higher incidence of urinary retention compared to DPNB. Also, there was no additional benefit to the analgesic efficacy from combining both blocks.
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