Quadratus Lumborum Block Reduces Postoperative Opioid Consumption and Decreases Persistent Postoperative Pain Severity in Patients Undergoing Both Open and Laparoscopic Nephrectomi... by Michał Borys, Patrycja Szajowska, Mariusz Jednakiewicz, Grzegorz Wita, Tomasz Czarnik, Marcin Mieszkowski, Bułat Tuyakov, Piotr Gałkin, Mansur Rahnama-Hezavah, Mirosław Czuczwar, Paweł Piwowarczyk

“…Results: Patients undergoing QLB needed less oxycodone than those in the CON group (34.5 mg (interquartile range 23 to 40 mg) vs. 47.5 mg (35–50 mg); <i>p</i> < 0.001). …”
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The quality of recovery after erector spinae plane block in patients undergoing breast surgery: a randomized controlled trial by Marcin Wiech, Paweł Piwowarczyk, Marcin Mieszkowski, Bułat Tuyakov, Karolina Pituch-Sala, Tomasz Czarnik, Andrzej Kurylcio, Mirosław Czuczwar, Michał Borys

“…Moreover, we observed lower oxycodone consumption after 24 hours with the PCA pump between the ESP (4 [2–8] mg) and the CON (9.5 [5–19]) groups. …”
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