• Shizuha Yabuki, Yu Kaiho, Kunio Tarasawa, Saori Ikumi, Yudai Iwasaki, Takahiro Imaizumi, Kenji Fujimori, Kiyohide Fushimi, and Masanori Yamauchi.
• Department of Anaesthesiology and Perioperative Medicine, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan.
• Eur J Pain. 2025 Feb 1; 29 (2): e4774e4774.

BackgroundLung cancer surgery is associated with a high incidence of chronic postsurgical pain (CPSP), which necessitates long-term analgesic prescriptions. However, while essential for managing pain, these have shown various adverse effects. Current guidelines recommend using peripheral nerve blocks over epidural anaesthesia for perioperative analgesia in minimally invasive thoracic surgery (MITS). However, the impact of perioperative analgesia on chronic analgesic prescriptions remains unclear. Therefore, this study investigated chronic analgesic prescription patterns following MITS in patients with lung cancer who received either perioperative epidural anaesthesia or nerve block.MethodsWe conducted a retrospective cohort study using data from the Japanese Diagnosis Procedure Combination database. Data were extracted from patients with primary lung cancer who underwent MITS between April 2018 and March 2022. Patients were divided into two groups based on the perioperative analgesia they received: the epidural anaesthesia group and the nerve block group. We compared the proportion of analgesic prescriptions 3-6 months postoperatively between both groups using multivariable logistic regression analysis. Inverse probability of treatment weighting was used to balance the covariates between the two groups.ResultsAmong the 38,719 eligible patients, 4513 (11.6%) were prescribed postoperative analgesics. We found no significant difference in the proportion of analgesic prescriptions between the epidural anaesthesia and nerve block groups (odds ratio, 1.00; 95% confidence interval, 0.99-1.01).ConclusionsThis nationwide retrospective study suggests that the choice between perioperative epidural anaesthesia or nerve block in patients with lung cancer undergoing MITS does not influence the proportion of postoperative chronic analgesic prescriptions.© 2024 The Author(s). European Journal of Pain published by John Wiley & Sons Ltd on behalf of European Pain Federation ‐ EFIC ®.

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