Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

191 questions · 201 findings · 59 reviews

No studies found 39 · 19.4%GRADE not reported 2 · 1%Very low 60 · 29.9%Low 57 · 28.4%Moderate 32 · 15.9%High 11 · 5.5%

Therapeutic ultrasound plus exercise vs exercise

Pain intensity VAS (0 to 100; 0 = no pain, 100 = worst pain) · adults with chronic low‐back pain

It is very uncertain whether therapeutic ultrasound plus exercise changes pain intensity Scale: VAS (100‐point scale; higher scores mean… compared with exercise alone (very low certainty).

1 finding from 1 review

Summary of findings: Knee orthosis (any type) and exercise vs control (exercise only)

Pain at 3 to 6 months Scale from: 0 (no pain) to 10 (worse pain) · Adults (recruited from health clinics or military recruits) with PFPS (duration of symptoms ranged from acute, under 2 to 3 weeks in two…

It is very uncertain whether summary of findings: Knee orthosis (any type) and exercise changes pain score (VAS) Scale from: 0 to 10 (higher scores mean worse pain) compared with control (exercise only) (very low certainty).

1 finding from 1 review