Cochrane · systematic review · CD008572

Radiofrequency denervation for chronic low back pain

Maas, ET, Ostelo, RWJG, Niemisto, L, et al. · Cochrane Database of Systematic Reviews · 2015 · Cochrane Library

Back and NeckAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
19
current version
GRADE rated
18
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 1 · 5.3%Very low 4 · 21.1%Low 9 · 47.4%Moderate 5 · 26.3%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Facet joint: radiofrequency denervation versus placebo

Population: patients with chronic low back pain
6 questions
OutcomeEffectEvidenceStatus / GRADE
Pain 1 month post treatment (VAS 0 to 10)a
Facet joint: radiofrequency denervation vs placebo
no estimate extracted3 studies · 160 participantsModerate
Pain 1 to 6 months post treatment (VAS 0 to 10)a
Facet joint: radiofrequency denervation vs placebo
no estimate extracted3 studies · 182 participantsLow
Downgraded: inconsistency
Pain > 6 months post treatment (VAS 0 to 10)
Facet joint: radiofrequency denervation vs placebo
no estimate extracted3 studies · 140 participantsModerate
Function 1 month post treatment (ODI 0 to 100)
Facet joint: radiofrequency denervation vs placebo
no estimate extracted1 study · 60 participantsLow
Downgraded: inconsistency
Function > 6 months post treatment (ODI 0 to 100)
Facet joint: radiofrequency denervation vs placebo
no estimate extracted1 study · 60 participantsLow
Downgraded: inconsistency
Complications
Facet joint: radiofrequency denervation vs placebo
no estimate extracted0 participantsUngraded

Facet joint: radiofrequency denervation versus steroid injections

Population: patients with chronic low back pain
3 questions
OutcomeEffectEvidenceStatus / GRADE
Pain 1 month post treatment (VAS 0 to 10)
Facet joint: radiofrequency denervation vs steroid injections
no estimate extracted2 studies · 180 participantsLow
Pain 6 months post treatment (VAS 0 to 10)
Facet joint: radiofrequency denervation vs steroid injections
no estimate extracted3 studies · 232 participantsVery low
Downgraded: inconsistency
Pain 12 months post treatment (VAS 0 to 10)
Facet joint: radiofrequency denervation vs steroid injections
no estimate extracted2 studies · 180 participantsVery low
Downgraded: inconsistency

Discs: radiofrequency denervation versus placebo

Population: patients with chronic low back pain
6 questions
OutcomeEffectEvidenceStatus / GRADE
Pain 1 month post treatment (VAS 0 to 10)
Discs: radiofrequency denervation vs placebo
no estimate extracted1 study · 56 participantsLow
Downgraded: imprecision, inconsistency
Pain 1 to 6 months post treatment (VAS 0 to 10)
Discs: radiofrequency denervation vs placebo
no estimate extracted2 studies · 84 participantsLow
Pain > 6 months post treatment (VAS 0 to 10)
Discs: radiofrequency denervation vs placebo
no estimate extracted2 studies · 75 participantsModerate
Function 1 month post treatment (ODI 0 to 100)
Discs: radiofrequency denervation vs placebo
no estimate extracted1 study · 57 participantsLow
Downgraded: imprecision, inconsistency
Function 1 to 6 months post treatment (ODI 0 to 100)
Discs: radiofrequency denervation vs placebo
no estimate extracted2 studies · 85 participantsModerate
Function > 6 months post treatment (ODI 0 to 100)
Discs: radiofrequency denervation vs placebo
no estimate extracted2 studies · 76 participantsModerate

SI joint: radiofrequency denervation versus placebo

Population: patients with chronic low back pain
4 questions
OutcomeEffectEvidenceStatus / GRADE
Pain 1 month post treatment (VAS 0 to 10)
SI joint: radiofrequency denervation vs placebo
no estimate extracted2 studies · 79 participantsVery low
Pain 1 to 6 months post treatment (VAS 0 to 10)
SI joint: radiofrequency denervation vs placebo
no estimate extracted1 study · 51 participantsLow
Downgraded: imprecision, inconsistency
Function 1 month post treatment (ODI 0 to 100)
SI joint: radiofrequency denervation vs placebo
no estimate extracted2 studies · 75 participantsVery low
Function 1 to 6 months post treatment (ODI 0 to 100)
SI joint: radiofrequency denervation vs placebo
no estimate extracted1 study · 49 participantsLow
Downgraded: imprecision, inconsistency