Articles: nerve-block.
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Best Pract Res Clin Anaesthesiol · Sep 2019
ReviewPeripheral nerve catheters: A critical review of the efficacy.
Continuous peripheral nerve blocks are commonly used for postoperative analgesia after surgery. However, catheter failure may occur due to either primary (incorrect insertion) or secondary reasons (displacement, obstruction, disconnection). Catheter failure results in unanticipated pain, need for opioid use, and risk of readmission or delay in hospital discharge. ⋯ Thirty-three studies met the selection criteria, comprising 2711 catheters. Literature review suggests that peripheral nerve catheters have clinically significant failure rate when the assessment is performed using an objective (imaging) method. Subjective methods of assessment (without imaging) may underestimate the incidence of catheter failure.
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Harvesting of iliac crest bone graft for alveolar cleft repair in children is associated with significant postoperative pain. Transversalis fascia plane block has emerged as an alternative to local wound infiltration for iliac crest bone graft harvesting and has been used with good effect in adult patients requiring bone graft for orthopedic surgery. Little is known about the use of the transversalis fascia plane block in children or the feasibility of placing a continuous infusion catheter. In this report, we describe our experience using a continuous transversalis fascia plane infusion catheter in the management of a 6-year-old girl undergoing alveolar cleft repair with iliac crest bone graft.