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Surgical outcome in children undergoing hypospadias repair under caudal epidural vs penile block
Author(s) -
Kundra Pankaj,
Yuvaraj Kotteeswaran,
Agrawal Karoon,
Krishnappa Sudeep,
Kumar Lalla T.
Publication year - 2012
Publication title -
pediatric anesthesia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.704
H-Index - 82
eISSN - 1460-9592
pISSN - 1155-5645
DOI - 10.1111/j.1460-9592.2011.03702.x
Subject(s) - medicine , hypospadias , bupivacaine , anesthesia , surgery , visual analogue scale , analgesic
Summary Aim and Objective: To evaluate the effect of penile block vs caudal epidural on the quality of analgesia and surgical outcome following hypospadias repair. Background: Intraoperative penile engorgement because of caudal epidural may result in tension on surgical sutures and alter surgical outcome. Methods: Fifty‐four ASA I and II children were randomly allocated to group P (penile block, 0.25% bupivacaine, 0.5 mg·kg −1 ; n = 27) and group C (caudal epidural, 0.25% bupivacaine, 0.5 ml·kg −1 ; n = 27), respectively. Quality of analgesia was assessed by visual analog scale (VAS) score recorded at 0, 0.5, 3, 6, 12, 24 h, and once a day for the next 4 days. Duration of analgesia was calculated from the institution of block to the first analgesic demand by child or VAS > 5. Total morphine consumption in the first 48 h and oral paracetamol consumption till 5th day were recorded. Children were regularly followed up in their respective outpatient clinic for early or late complications. Results: In group P, lower mean VAS scores were seen from 0.5 h after surgery till day 3 and analgesia lasted for significantly longer duration (82 min) when compared with caudal epidural, P < 0.001. Incidence of urethral fistula formation after primary hypospadias repair was 19.2%, and all had received caudal epidural. An increase of 27% in penile volume from baseline value was observed 10 min after caudal epidural placement, P < 0.05. Conclusion: Penile block provided better analgesia when compared with caudal epidural in children undergoing primary hypospadias repair. Postoperative urethral fistula formation was more likely in children who received caudal epidural.