New anesthesia approach aims to stop chronic pain after mastectomy
Symptom relief
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This study compares two anesthesia methods during breast cancer surgery to see which better prevents long-term pain. Researchers will follow 230 patients for one year after mastectomy, measuring pain levels and psychological factors. One group receives traditional opioid-based an…
Phase: NA • Sponsor: Gangnam Severance Hospital • Aim: Symptom relief
Last updated Mar 19, 2026 14:56 UTC