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Managing rebound pain after regional anesthesia
Felipe Muñoz-Leyva1, Javier Cubillos2, Ki Jinn Chin1
1Department of Anesthesiology and Pain Medicine, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada.
Korean Journal of Anesthesiology
|August 11, 2020
Summary
Rebound pain after regional anesthesia is expected postoperative pain, not nerve damage. Adequate systemic analgesia and patient education effectively manage this common side effect.
Area of Science:
- Anesthesiology
- Pain Management
- Postoperative Care
Background:
- Rebound pain, transient acute postoperative pain after regional anesthesia, impacts patient well-being and recovery.
- It is considered a manifestation of expected nociception without sufficient systemic analgesia, not a hyperalgesic response to local anesthetics.
Purpose of the Study:
- To define rebound pain after regional anesthesia.
- To discuss its clinical significance and impact on patients.
- To review strategies for mitigating rebound pain.
Main Methods:
- Literature review and synthesis of current evidence on rebound pain.
- Analysis of its relationship with postoperative outcomes and long-term sequelae.
- Evaluation of preventive and management strategies.
Main Results:
- Rebound pain is typically not associated with increased opioid consumption, poorer recovery, or persistent pain.
- It is a significant consideration in perioperative management involving regional anesthesia.
- Effective management strategies include multimodal analgesia, patient education, and timely medication initiation.
Conclusions:
- Rebound pain is a predictable phenomenon following regional anesthesia resolution.
- Proactive management with systemic analgesia and patient education is crucial.
- Further research into prolonging regional anesthesia duration may offer additional relief.
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