Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

58 questions · 58 findings · 5 reviews · Musculoskeletal

No studies found 24 · 41.4%GRADE not reported 3 · 5.2%Very low 6 · 10.3%Low 17 · 29.3%Moderate 8 · 13.8%High 0 · 0%

Tramadol vs placebo

Outcomesa · Patients with osteoarthritis of the knee or hip

The review found no eligible studies for this question.

1 finding from 1 review

Tramadol vs paracetamol

Outcomesa · patients with osteoarthritis

The review found no eligible studies for this question.

1 finding from 1 review

Tramadol vs paracetamol

Physical function · patients with osteoarthritis

The review found no eligible studies for this question.

1 finding from 1 review

Tramadol vs NSAIDs

Outcomesa · patients with osteoarthritis

The review found no eligible studies for this question.

1 finding from 1 review

Tramadol vs other opioids

Outcomesa · patients with osteoarthritis

The review found no eligible studies for this question.

1 finding from 1 review

Tramadol vs other opioids

Physical function · patients with osteoarthritis

Tramadol alone probably leads to higher physical function compared with other opioids (moderate certainty).

1 finding from 1 review

Tramadol vs placebo

Physical function · Patients with osteoarthritis of the knee or hip
1 finding from 1 review