Regional anesthesia and pain medicine
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Reg Anesth Pain Med · Jun 2021
CommentHigh-definition ultrasound imaging defines the paraneural sheath and fascial compartments surrounding the cords of the brachial plexus at the costoclavicular space and lateral infraclavicular fossa.
The paraneural sheath is a multilayered network of collagen fibers that surround the brachial plexus. Currently, there are no sonographic data on the paraneural sheath of the brachial plexus, which this study aimed to evaluate. ⋯ We have demonstrated the paraneural sheath and fascial compartments surrounding the cords of the brachial plexus at the costoclavicular space and lateral infraclavicular fossa using high-definition ultrasound imaging.
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Reg Anesth Pain Med · Jun 2021
CommentReal-time ultrasound-guided low thoracic epidural catheter placement: technical consideration and fluoroscopic evaluation.
Thoracic epidural analgesia can significantly reduce acute postoperative pain. However, thoracic epidural catheter placement is challenging. Although real-time ultrasound (US)-guided thoracic epidural catheter placement has been recently introduced, data regarding the accuracy and technical description are limited. Therefore, this prospective observational study aimed to assess the success rate and describe the technical considerations of real-time US-guided low thoracic epidural catheter placement. ⋯ Real-time US guidance appears to be a feasible option for facilitating thoracic epidural insertion. Whether or not this technique improves the procedural success and quality compared with landmark-based techniques will require additional study.
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Reg Anesth Pain Med · Jun 2021
CommentDaring discourse: should acute pain medicine be a stand-alone service?
Acute pain medicine (APM) has been incorporated into healthcare systems in varied manners with some practices implementing a stand-alone acute pain service (APS) staffed by consultants who are not simultaneously providing care in the operating room (OR). In contrast, other practices have developed a concurrent OR-APS model where there is no independent team beyond the intraoperative care providers. ⋯ In this daring discourse, we present two opposing perspectives on whether or not APM should be a stand-alone service. While evidence to guide best practice is limited, our goal is to encourage discussion of the varied APS practice models and research into their impact on outcomes and costs.