While it is delightfully self serving to make such proclamations, they must be backed up with proof. We have proof that ESI provides short term incomplete pain relief for the majority of patients with radiculopathy. We have proof other steroid injections provide some degree of short term relief. We have proof that highly selected patients with facet arthropathy may derive more than 50% relief long term with RF, but the selection process used by many physicians is flawed, thereby promoting overuse of facet injections and poor outcomes in general. We have proof SCS may provide significant relief long term but many patients continue to use opioids despite their claimed relief. So no, I don't think we do have proof that opioid use would be curtailed using interventional techniques, since continuous relief with steroid injections is only possible if the injections are repeated many times a year, and many having these injections are prescribed opioids by their physicians (in many cases, the same pain physician doing the injections). Clearly pain physicians prescribing opioids do not believe their interventional techniques can eliminate opioids.