Regional Anesthesia & Pain Medicine: 47 (6)

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Association of opioid exposure before surgery with opioid consumption after surgery (3 March, 2022)
Mark C Bicket, Vidhya Gunaseelan, Pooja Lagisetty, Anne C Fernandez, Amy Bohnert, Elizabeth Assenmacher, Melwyn Sequeira, Michael J Englesbe, Chad M Brummett, Jennifer F Waljee
Optimal location for continuous catheter analgesia among the femoral triangle, proximal, or distal adductor canal after total knee arthroplasty: a randomized double-blind controlled trial (16 February, 2022) Free
Bora Lee, Sang Jun Park, Kwan Kyu Park, Hee Jung Kim, Yong Suk Lee, Yong Seon Choi
Surgeon-performed pericapsular nerve group (PENG) block for total hip arthroplasty using the direct anterior approach: a cadaveric study (14 March, 2022)
Nitchanant Kitcharanant, Prangmalee Leurcharusmee, Pakawat Wangtapun, Perada Kantakam, Naraporn Maikong, Pasuk Mahakkanukrauh, De Q Tran

Exploring the utility of assistive artificial intelligence for ultrasound scanning in regional anesthesia (28 January, 2022)
James Simeon Bowness, Kariem El-Boghdadly, Glenn Woodworth, J Alison Noble, Helen Higham, David Burckett-St Laurent
Transforaminal lumbar puncture for spinal anesthesia or novel drug administration: a technique combining C-arm fluoroscopy and ultrasound (23 March, 2022)
Charles Berde, Anna Formanek, Asif Khan, Carlos Rafael Camelo, Anjali Koka, Bobbie L Riley, Horacio Padua

Letter: Incorrect application of DSM-5 criteria (31 January, 2022)
Alëna A Balasanova
Letter: Response to incorrect application of DSM-5 criteria (31 January, 2022)
Lynn Kohan, Sudheer Potru, Antje M Barreveld, Michael Sprintz, Olabisi Lane, Anuj Aryal, Trent Emerick, Anna Dopp, Sophia Chhay, Eugene Viscusi
Letter: Novel approach to pericapsular radiofrequency ablation of sacrococcygeal junction for patients with coccydynia (1 February, 2022)
Christopher Weiyang Liu, Qianpian Zhang
Letter: Response to Dr C Liu (1 February, 2022)
Philip Peng
Letter:
Letter to the editor: response to Morrison et al
(10 March, 2022)
Aisling Ni Eochagain
Letter: Letter to the Editor in response to Dr Eochangain (10 March, 2022)
Craig Morrison, D-Yin Lin, Ruurd Jaarsma, Hidde Kroon, Brigid Brown