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What do systematic reviews say?

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Evidence found and GRADE certainty

7 questions · 10 findings · 1 reviews

No studies found 10 · 100%GRADE not reported 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Active stimulation vs Placebo (sham/placebo device)

Adverse events: infection · adults with chronic pain

The review found no eligible studies for this question.

2 findings from 1 review

Active stimulation vs Placebo (sham/placebo device)

Adverse events: need for reoperation/ reimplantation · adults with chronic pain

The review found no eligible studies for this question.

3 findings from 1 review