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Erschienen in:
02.08.2022 | Original Article
Ultrasound-guided Bilateral Serratus Anterior Plane Block for Postoperative Analgesia in Ear Reconstruction after Costal Cartilage Harvest: A Randomized Controlled Trial
Erschienen in: Aesthetic Plastic Surgery | Ausgabe 4/2022
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Background
Costal cartilages harvest for ear reconstruction is accompanied by severe pain in chest. However, there is no perfect solution for reducing this chest pain.
Objective
Evaluate the efficacy and safety of analgesia using ultrasound-guided bilateral serratus anterior plane block (SAPB) in children receiving costal cartilage harvest for ear reconstruction.
Methods
Sixty children undergoing ear reconstruction using costal cartilage were randomized to an SAPB group (SAPB with 3 mg/kg 0.25% ropivacaine) or an incision infiltration (II) group (II with 3 mg/kg 0.75% ropivacaine), and 29 in each group completed the study. All children received patient-controlled intravenous analgesia (PCIA). The primary outcomes were numerical rating scale (NRS) scores of pain while rest and coughing at 1, 6, 12, 24, and 48 h after surgery. The secondary outcomes were sufentanil use within 24 h, duration of analgesia, use of oral rescue analgesics, first time out of bed, and incidence of treatment-related adverse effects.
Results
The SAPB group had lower rest and coughing NRS scores at 6 and 12 h after surgery (all P < 0.001), but the scores were similar at other times. The SAPB group used less sufentanil within 24 h, but had a longer duration of analgesia (both P < 0.001). The II group used more oral rescue analgesics within 48 h, had a longer time until first time out of bed, and had more opioid-related side effects (all P < 0.01). There were no SAPB-related complications.
Conclusion
Ultrasound-guided SAPB can provide safe and effective regional pain relief after costal cartilage harvest for ear reconstruction.
Level of Evidence II
This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors https://www.springer.com/00266.