Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

347 questions · 355 findings · 51 reviews

No studies found 135 · 38%GRADE not reported 45 · 12.7%Very low 90 · 25.4%Low 63 · 17.7%Moderate 15 · 4.2%High 7 · 2%

Surgical thrombectomy vs different types of endovascular interventions

Technical success · thrombosed haemodialysis arteriovenous fistulas and grafts

It is very uncertain whether surgical thrombectomy changes technical success compared with different types of endovascular interventions (very low certainty).

1 finding from 1 review

Surgical thrombectomy vs different types of endovascular interventions

Major adverse events · thrombosed haemodialysis arteriovenous fistulas and grafts

It is very uncertain whether surgical thrombectomy changes major adverse events compared with different types of endovascular interventions (very low certainty).

1 finding from 1 review

Surgical thrombectomy vs different types of endovascular interventions

Minor adverse events · thrombosed haemodialysis arteriovenous fistulas and grafts

It is very uncertain whether surgical thrombectomy changes minor adverse events compared with different types of endovascular interventions (very low certainty).

1 finding from 1 review

Surgical interventions (exploration and decompression / external neurolysis, internal neurolysis, neurorrhaphy / direct repair, neuroma excision, anastomosis, autologous or allograft nerve grafting or tubulization) vs conservative interventions

DASH questionnaire (0 (best function) to 100 (worst function)) ‐ at 1 year · adults with acute acromioclavicular dislocation of the shouldera
1 finding from 1 review

Surgical interventions (exploration and decompression / external neurolysis, internal neurolysis, neurorrhaphy / direct repair, neuroma excision, anastomosis, autologous or allograft nerve grafting or tubulization) vs conservative interventions

Pain: presence of pain (slight or moderate) at 1 year · adults with acute acromioclavicular dislocation of the shouldera

It is very uncertain whether surgical intervention changes pain: presence of pain (slight or moderate) at 1 year compared with conservative intervention (very low certainty).

1 finding from 1 review

Surgical interventions (exploration and decompression / external neurolysis, internal neurolysis, neurorrhaphy / direct repair, neuroma excision, anastomosis, autologous or allograft nerve grafting or tubulization) vs conservative interventions

Treatment failure requiring re‐intervention · adults with acute acromioclavicular dislocation of the shouldera

It is very uncertain whether surgical intervention changes treatment failure (usually requiring a subsequent operation) at 1 year compared with conservative intervention (very low certainty).

1 finding from 1 review

Surgical interventions (exploration and decompression / external neurolysis, internal neurolysis, neurorrhaphy / direct repair, neuroma excision, anastomosis, autologous or allograft nerve grafting or tubulization) vs conservative interventions

Number of participants to return to work/sport ‐ at 1 year · adults with acute acromioclavicular dislocation of the shouldera

Surgical intervention showed no clear difference in number of participants to return to work/sport ‐ at 1 year compared with conservative intervention (low certainty).

1 finding from 1 review

Surgical interventions (exploration and decompression / external neurolysis, internal neurolysis, neurorrhaphy / direct repair, neuroma excision, anastomosis, autologous or allograft nerve grafting or tubulization) vs conservative interventions

Health‐related quality of life (physical) · adults with acute acromioclavicular dislocation of the shouldera
1 finding from 1 review

Surgical interventions (exploration and decompression / external neurolysis, internal neurolysis, neurorrhaphy / direct repair, neuroma excision, anastomosis, autologous or allograft nerve grafting or tubulization) vs conservative interventions

Participants with adverse events at 1 year · adults with acute acromioclavicular dislocation of the shouldera

It is very uncertain whether surgical intervention changes participants with adverse events at 1 year compared with conservative intervention (very low certainty).

1 finding from 1 review

Surgical interventions (exploration and decompression / external neurolysis, internal neurolysis, neurorrhaphy / direct repair, neuroma excision, anastomosis, autologous or allograft nerve grafting or tubulization) vs conservative interventions

Patient dissatisfaction with the cosmetic result at 1 yearh · adults with acute acromioclavicular dislocation of the shouldera

It is very uncertain whether surgical intervention changes patient dissatisfaction with the cosmetic result at 1 yearh compared with conservative intervention (very low certainty).

1 finding from 1 review

Surgical interventions (exploration and decompression / external neurolysis, internal neurolysis, neurorrhaphy / direct repair, neuroma excision, anastomosis, autologous or allograft nerve grafting or tubulization) vs non‐surgical treatment

Quality of life · Adults with symptomatic mild to moderate knee osteoarthritis defined as knee pain and radiographic evidence of non‐end stage…

The review found no eligible studies for this question.

1 finding from 1 review

Medical/surgical masks vs no masks

Viral respiratory illness ‐ laboratory‐confirmed influenza/SARS‐CoV‐2 · general population

Medical/surgical masks showed no clear difference in viral respiratory illness ‐ laboratory‐confirmed influenza/SARS‐CoV‐2 compared with no masks (moderate certainty).

1 finding from 1 review