How long until I feel relief? Steroid injections: 3–10 days MBBs: immediate, up to 24 hrs RFA: 6–8 weeks full effect MILD/SCS/PNS/SI Fusion: immediate to 2–3 days By Paul Dumas|2025-05-22T07:49:26-05:00May 14th, 2025|Procedures & Treatments|Comments Off on How long until I feel relief? Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTumblrPinterestVkEmail About the Author: Paul Dumas