Pain medicine : the official journal of the American Academy of Pain Medicine
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Tonsillectomy is one of the most commonly done surgical procedures in children. There are many unreported deaths following tonsillectomy in children due to opioids. Genetic variations in liver microenzyme, CYP2D6, had been associated with some of the deaths. ⋯ Ultrarapid metabolizers and some extensive metabolizers of CYP2D6 relatively produce more active opioid metabolites resulting in life-threatening adverse effects, especially in young children. Young and obese children with history of sleep apnea are at higher risk of developing serious opioid-related respiratory depression. The adverse outcomes can be avoided and the safety of pain management can be improved by CYP2D6 genetic testing before prescribing these opioids or by using alternative analgesics.
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Ultrasound imaging has gained acceptance in pain management interventions. Features of myofascial pain syndrome have been explored using ultrasound imaging and elastography. There is a paucity of reports showing the benefit clinically. This report provides three-dimensional features of taut bands and highlights the advantages of using two-dimensional ultrasound imaging to improve targeting of taut bands in deeper locations. ⋯ This is a successful demonstration of utility of ultrasound imaging of taut bands in the management of myofascial pain syndrome. Utility of this imaging modality in myofascial pain syndrome requires further clinical validation.