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Clinical Evidence Search

Gilmore 2025: 4-Year Follow Up After 60-day PNS in Low Back Pain
Summary
  • Long-term follow-up survey for prior study shows outcomes in back pain 4 years after 60-day PNS
  • Majority of respondents reported sustained relief of back pain an average of 4.7 years after PNS
  • 70% avoided progression to more costly, invasive, and/or destructive low back pain interventions
Goree 2024: RCT of 60-Day PNS for Post-surgical TKA Pain
Summary
  • Multicenter RCT: 52 patients (41 in primary endpoint), 60-day PNS vs. sham for post-TKA pain.
  • Significant Primary Endpoint (≥50% pain relief at EOT): PNS, 60%,vs. Sham, 24% (p=0.028).
  • Significant improvements in function (walking distance), WOMAC, and PGIC QoL with PNS at EOT.