Value of Multiple Modalities Using the Spectra WaveWriter Spinal Cord Stimulator System

Key Inclusion Criteria: * Chronic pain of the trunk and/or limbs * 22 years of age or older at time of enrollment * Willing and able to comply with all protocol-required procedures and assessments/evaluations provided in English * Willing and capable of giving informed consent Key Exclusion Criteria: * Any pain-related diagnosis or medical/psychological condition that, in the clinician's best judgment, might confound reporting of study outcomes * Significant cognitive impairment that, in the opinion of the Investigator, would reasonably be expected to impair the study candidate's ability to participate in the study * Current systemic infection, or local infection in close proximity to the anticipated surgical field * Breast-feeding, pregnant or planning to get pregnant during the course of the study or not using adequate contraception * Previous spinal cord stimulation trial or is already implanted with an active implantable device(s) (e.g. pacemaker, drug pump, implantable pulse generator) * Participating, or intends to participate, in another clinical trial that may influence the data that will be collected for this study