JPRAS Open (Dec 2024)

Neuropathic Pain Following Breast-conserving Surgery: A Systematic Review and Meta-Analysis

  • Esmee Kwee,
  • Lucas G. de Groot,
  • Paula Rijs Alonso,
  • Keghart Krikour,
  • Liron S. Duraku,
  • Caroline A. Hundepool,
  • J. Michiel Zuidam

Journal volume & issue
Vol. 42
pp. 48 – 57

Abstract

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ABSTRACT: Background: Chronic pain after breast cancer surgery, affecting 25%-60% of patients, significantly impacts the survivors’ quality of life. With improved survival rates, more individuals are experiencing this long-term complication. It is often overlooked that this chronic pain may stem from peripheral nerve injury, resulting in neuropathic pain characterized by burning sensations, electric shocks, and heightened sensitivity. Although neuropathic pain prevalence is reported at 24%-36% post-mastectomy, the data following breast-conserving surgery remain limited. This systematic review aimed to investigate the prevalence of neuropathic pain after breast-conserving surgery and its potential association with axillary procedures. Methods: The electronic databases, Medline, Embase, Web of Science and Cochrane Central, were searched. Inclusion criteria were defined to include studies reporting on the prevalence of neuropathic pain following breast-conserving surgery and exploring associations with axillary procedures. A meta-analysis was performed to compute a pooled prevalence rate. Results: Eight studies, covering 1,469 patients post-breast-conserving surgery, met the inclusion criteria. The meta-analysis revealed a pooled prevalence of 31% (95% confidence intervals [CI] 0.14-0.56) neuropathic pain among patients who underwent breast-conserving surgery. Six studies explored associations with axillary procedures; however, none suggested a correlation between axillary procedures and neuropathic pain after breast-conserving surgery. Conclusion: This systematic review and meta-analysis indicated a pooled prevalence of 31% neuropathic pain following breast-conserving surgery of, with confidence interval ranging from 14% to 56%. The review did not provide conclusive evidence to suggest correlations between axillary procedures and neuropathic pain after breast-conserving surgery.

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