ArticleFrontiers in medicine2022
Group-based trajectory analysis of acute pain after spine surgery and risk factors for rebound pain.
Article in Frontiers in medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 7 citations in OpenAlex.
- Association Between Early Postoperative Pain Burden and 30-Day Health-Related Quality of Life After Lumbar Spinal Fusion: A Multicenter Prospective Cohort Study.Journal of pain research · 2026Article
- Multidomain postoperative recovery trajectories after lumbar and thoracolumbar spine surgery.The spine journal : official journal of the North American Spine Society · 2025Observational
- Article
- Risk Factors for the Occurrence of Rebound Pain After Intercostal Nerves Block in Three-Port Thoracoscopic Surgery: A Case-Control Study.Journal of pain research · 2025Article
- Bibliometric analysis of multimodal analgesia research in the perioperative period: trends, contributions, and emerging areas (2013-2023).Frontiers in medicine · 2025Article
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
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Abstract
Background: This retrospective study was designed to explore the types of postoperative pain trajectories and their associated factors after spine surgery. Materials and methods: This study was conducted in a single medical center, and patients undergoing spine surgery with intravenous patient-controlled analgesia (IVPCA) for postoperative pain control between 2016 and 2018 were included in the analysis. Maximal pain scores were recorded daily in the first postoperative week, and group-based trajectory analysis was used to classify the variations in pain intensity over time and investigate predictors of rebound pain after the end of IVPCA. The relationships between the postoperative pain trajectories and the amount of morphine consumption or length of hospital stay (LOS) after surgery were also evaluated. Results: A total of 3761 pain scores among 547 patients were included in the analyses and two major patterns of postoperative pain trajectories were identified: Group 1 with mild pain trajectory (87.39%) and Group 2 with rebound pain trajectory (12.61%). The identified risk factors of the rebound pain trajectory were age less than 65 years (odds ratio [OR]: 1.89; 95% Conclusion: The group-based trajectory analysis of postoperative pain provides insight into the patterns of pain resolution and helps to identify unusual courses. More aggressive pain management should be considered in patients with a higher risk for rebound pain after the end of IVPCA for spine surgery.
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