Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

300 questions · 309 findings · 40 reviews

No studies found 46 · 14.9%GRADE not reported 6 · 1.9%Very low 97 · 31.4%Low 83 · 26.9%Moderate 57 · 18.4%High 20 · 6.5%

Percutaneous techniques vs surgical techniques

Tracheostomy tube occlusion/obstruction, accidental decannulation, difficult tube change · patients with tracheostomy

Percutaneous techniques showed no clear difference in tracheostomy tube occlusion/obstruction, accidental decannulation,… compared with surgical techniques (low certainty).

1 finding from 1 review

Percutaneous nephrolithotomy vs retrograde intrarenal surgery

Ureteral stricture or injury Assumed MCID: 2% · adults with renal stones

Percutaneous nephrolithotomy showed no clear difference in ureteral stricture or injury Assumed MCID: 2% compared with retrograde intrarenal surgery (low certainty).

1 finding from 1 review

Percutaneous ethanol injection vs no intervention, other ablation methods, or systemic treatment

All‐cause mortality at last · people with liver metastases

It is very uncertain whether percutaneous ethanol injection changes mortality at last compared with no intervention, other ablation methods, or systemic treatment (very low certainty).

1 finding from 1 review

Percutaneous ethanol injection vs no intervention, other ablation methods, or systemic treatment

Failure to clear liver metastases or recurrence of liver metastases · people with liver metastases

It is very uncertain whether percutaneous ethanol injection changes failure to clear liver metastases or recurrence of liver metastases compared with no intervention, other ablation methods, or systemic treatment (very low certainty).

1 finding from 1 review