Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

177 questions · 178 findings · 33 reviews · Headline outcomes only

No studies found 62 · 34.8%GRADE not reported 10 · 5.6%Very low 47 · 26.4%Low 40 · 22.5%Moderate 18 · 10.1%High 1 · 0.6%

Pharmacomechanical thrombolysis (Cragg® catheter) vs pulse spray technique

Technical success · thrombosed haemodialysis arteriovenous fistulas and grafts

It is very uncertain whether pharmacomechanical thrombolysis (Cragg® catheter) changes technical success compared with pulse spray technique (very low certainty).

1 finding from 1 review