March 19, 2026 · Anaesthesia · DOI: 10.1111/anae.70184

Effects of anaesthesia type on development of persistent postoperative opioid utilisation: a South Korean nationwide cohort study

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The authors aimed to investigate the impact of different types of anaesthesia—general, regional, and combined—on the long-term use of opioids following surgery. Their findings indicate that general anaesthesia is associated with a higher likelihood of persistent postoperative opioid utilisation compared to regional anaesthesia, particularly in patients undergoing thoracotomy. This suggests that regional anaesthesia may be a more effective option for reducing long-term opioid consumption after surgery.

Jonghae Kim, Sang Gyu Kwak, Eugene Kim, Hyung-Chul Lee, Hyun-Lim Yang, Yun Jin Kim, Ji-Yoon Kim, Jeong Min Sung, Soo Min Lee

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