Articles: nerve-block.
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Randomized Controlled Trial
Combined opioid free and loco-regional anaesthesia enhances the quality of recovery in sleeve gastrectomy done under ERAS protocol: a randomized controlled trial.
It is debatable whether opioid-free anaesthesia (OFA) is better suited than multimodal analgesia (MMA) to achieve the goals of enhanced recovery after surgery (ERAS) in patients undergoing laparoscopic sleeve gastrectomy. ⋯ Registration number NCT04285255.
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Hemidiaphragmatic paralysis (HDP) is a frequent complication of the brachial plexus block, caused by unintentional blockade of ipsilateral phrenic nerve. HDP did not rise enough alarm and attention to most anesthesiologists, because most patients with no coexisting comorbid diseases are asymptomatic and able to tolerate it. However, it may cause severe respiratory complication for patients with preexisting compromised cardiorespiratory function. ⋯ This case report highlights the risk of diaphragm paralysis in morbidly obese patients. Though new diaphragm sparing brachial plexus block (BPB) methods were developed intended to reduce the risk of HDP, no approaches could absolutely spare phrenic nerve involvement. Therefore, clinicians should always consider the risk of HDP associated with BPBs. For each individual, a detailed preoperative evaluation and sufficient preparation are paramount to avoid serious complications.
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Avoidance of general anesthesia and endotracheal intubation has been shown to reduce respiratory complications in patients with severe lung disease. We describe the case of a 75-year-old patient with chronic obstructive pulmonary disease (COPD) who underwent cochlear implantation managed with nerve block and sedation. A superficial cervical plexus block (SCPB) was performed with 1% mepivacaine before surgery. ⋯ The patient experienced only slight pain during surgery. A SCPB had a good analgesic effect on the posterior auricle. Cochlear implantation in patients with COPD can be performed using a SCPB and sedation.
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Retracted Publication
Efficacy of dexmedetomidine as an adjunct to ropivacaine in bilateral dual-transversus abdominis plane blocks in patients with ovarian cancer who underwent cytoreductive surgery.
We sought to evaluate the postoperative control of pain and recovery in patients with ovarian cancer who underwent cytoreductive surgery by adding dexmedetomidine to ropivacaine in bilateral dual-transversus abdominis plane (Bd-TAP) blocks. ⋯ TAP blocks can provide effective pain relief up to 12 h postoperatively without a significant improvement in postoperative pulmonary function. The addition of dexmedetomidine to ropivacaine for Bd-TAP block prolonged the first bolus time of PCA when compared to that in the TAP-R group and decreased sufentanil consumption and the need of rescue analgesia relative to in the CON group at 48 h postoperative. The procedure provided better postoperative analgesia and improved postoperative pulmonary function relative to the CON group. Our results indicate that dexmedetomidine as an adjuvant of Bd-TAP can provide effective pain relief up to 48 h.
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Hip arthroscopy is often associated with postoperative pain, requiring opioid analgesia. We describe our use of the pericapsular nerve group (PENG) block as a rescue analgesia for hip arthroscopy. ⋯ All patients exhibited good pain control without clinically significant quadriceps weakness and were able to go home the same day. This case report illustrates the possibility of using the PENG block as an alternative to more conventional regional nerve blocks, such as a fascia iliaca block, femoral nerve block, or lumbar plexus block.