Articles: nerve-block.
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J. Cardiothorac. Vasc. Anesth. · Jan 2021
Randomized Controlled TrialPectointercostal Fascial Block (PIFB) as a Novel Technique for Postoperative Pain Management in Patients Undergoing Cardiac Surgery.
To determine the efficacy of pectointercostal fascial block in relieving postoperative pain in patients undergoing cardiac surgery. ⋯ Pectointercostal fascial block is an easy and efficient technique to reduce postoperative pain after cardiac surgery.
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Ultrasound-guided fascial plane blocks of the chest wall are increasingly popular alternatives to established techniques such as thoracic epidural or paravertebral blockade, as they are simple to perform and have an appealing safety profile. Many different techniques have been described, which can be broadly categorised into anteromedial, anterolateral and posterior chest wall blocks. Understanding the relevant clinical anatomy is critical not only for block performance, but also to match block techniques appropriately with surgical procedures. ⋯ The current evidence for their clinical applications indicates that certain chest wall techniques provide significant benefit in breast and thoracic surgery, similar to that provided by thoracic paravertebral blockade. Their role in trauma and cardiac surgery is evolving and holds great potential. Further avenues of research into these versatile techniques include: optimal local anaesthetic dosing strategies; high-quality randomised controlled trials focusing on patient-centred outcomes beyond acute pain; and comparative studies to determine which of the myriad blocks currently on offer should be core competencies in anaesthetic practice.
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Perioperative pain control is of increasing importance as awareness regarding the risks of under-controlled pain and opioid abuse rise. Enhanced recovery protocols and multimodal analgesia, including regional blocks, are useful tools for the plastic surgeon. ⋯ The widespread use of these methods may be limited by the requirements for ultrasound equipment and anesthesiologists skilled in regional blocks. This article describes a novel technique of the intercostal field block under direct visualization that is safe and efficient.
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Reg Anesth Pain Med · Jan 2021
Evaluating the spread of costoclavicular brachial plexus block: an anatomical study.
The costoclavicular brachial plexus block is performed deep and posterior to the midpoint of the clavicle. There are limited data evaluating the spread of the costoclavicular brachial plexus block. We performed a cadaveric study to evaluate the spread of injectate after a costoclavicular brachial plexus block. ⋯ This cadaveric study demonstrates that ultrasound-guided injection in the costoclavicular space spreads cephalad to the brachial plexus in the supraclavicular space, consistently reaching the suprascapular nerve and all trunks and cords of the brachial plexus, while sparing the phrenic nerve.