Please select the eligibility criteria that correspond to the clinical trial below.
Title: Restore Claims Characterization Study
Brief Summary: The purpose of this study is to characterize the pain coverage capability of the RESTORE spinal cord stimulation (SCS) and assess health outcomes.


Options:
A: Inclusion Criteria:

* Has chronic refractory pain associated with one of the conditions currently approved for spinal cord stimulation as follows: Failed Back Syndrome, Degenerative Disk Disease (DDD), Herniated Disk pain refractory to conservative and surgical interventions, Peripheral Causalgia, Complex Regional Pain Syndrome (CRPS) or Reflex Sympathetic Dystrophy (RSD).
* Primary pain in the lower half of the body.

Exclusion Criteria:

* Requires, or will in the future, diathermy treatments.
* Had implanted spinal cord stimulation system within the last six months.
B: Inclusion Criteria:

1. A diagnosis of primary or idiopathic erythromelalgia
2. Patients ≥18 years who have developed chronic pain that has remained refractory to medical treatment for ≥6 months.
3. Minimum pain intensity of 5/10 on a numeric rating scale NRS at baseline.
4. Successful two-week SCS testing period with tonic stimulation (≥2 points reduction in pain NRS from baseline). This means patients will experience paresthesia during the trial period of spinal cord stimulation.

Exclusion Criteria:

1. Coexisting conditions that would increase procedural risk (e.g., sepsis, coagulopathy).
2. History of laminectomy or posterior fusion at the thoracolumbar junction, where percutaneous electrode end tips are routinely placed.
3. Abnormal pain behavior and/or unresolved psychiatric illness.
4. Unresolved issues of secondary gain or inappropriate medication use.
5. Unfit for participation for any other reason as judged by the study physician.
C: Key Inclusion Criteria:

* Chronic low back pain, with or without leg pain, for at least 6 months
* Received at least 90 days of documented pain management care to address the primary pain complaint, prior to Screening (e.g. medication, physical therapy)
* If female of childbearing potential: not pregnant, as evidenced by a negative pregnancy test at Screening
* Subject signed a valid, IRB-approved informed consent form (ICF) provided in English

Key Exclusion Criteria:

* Primary pain complaint of vascular origin (e.g. peripheral vascular disease)
* Require implantation of lead(s) in the cervical epidural space
* Significant cognitive impairment at Screening that, in the opinion of the Investigator, would reasonably be expected to impair the study candidate's ability to assess pain intensity
* Previous failed spinal cord stimulation trial or is already implanted with an active implantable device(s) (e.g. pacemaker, drug pump, implantable pulse generator)
D: Key Inclusion Criteria:

1. Complaint of chronic pain of the trunk and/or limbs
2. Willing and able to comply with all protocol-required procedures and assessments/evaluations; able to independently read and complete all questionnaires and assessments provided in English
3. Subject signed a valid, Institutional Review Board (IRB)-approved informed consent form (ICF) provided in English

Key Exclusion Criteria:

1. Meets any contraindication in the Precision SCS system per locally applicable Directions for Use (DFU)
2. Any pain-related diagnosis or medical/psychological condition that, in the clinician's best judgment, might confound reporting of study outcomes

Answer: A