Regional anesthesia and pain medicine
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Reg Anesth Pain Med · Jan 2020
Choice of spinal cord stimulation versus targeted drug delivery in the management of chronic pain: a predictive formula for outcomes.
Contemporary nonmalignant pain treatment algorithms commence with conservative non-invasive strategies, later progressing from minimally invasive interventions to invasive techniques or implantable devices. The most commonly used implantable devices are spinal cord stimulation (SCS) systems or targeted drug delivery (TDD) devices. Historically, SCS had been considered in advance of TDD, positioning TDD behind SCS failures. ⋯ Older male patients diagnosed with spine-related pain were more likely to benefit from TDD than SCS. This observation potentially identifies a subgroup in whom consideration for TDD in advance of SCS failure could prove more efficient and cost effective. These retrospective findings warrant prospective comparative studies to validate this derived predictive formula.