Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,092 questions · 3,199 findings · 339 reviews · Headline outcomes only

No studies found 714 · 22.3%GRADE not reported 181 · 5.7%Very low 695 · 21.7%Low 908 · 28.4%Moderate 568 · 17.8%High 133 · 4.2%

Transverse groin incision vs vertical groin incision

Lymphatic complications: Lymphatic leak (28 days) Lymphatic collection (28 days) · patients undergoing surgery with femoral artery approach

It is very uncertain whether transverse groin incision changes lymphatic complications: Lymphatic leak (28 days) Lymphatic… compared with vertical groin incision (very low certainty).

1 finding from 1 review

Mesh vs non‐mesh repair

Surgical complications ‐ neurovascular or visceral injury · adults undergoing inguinal and femoral hernia repair

Mesh leads to lower surgical complications ‐ neurovascular or visceral injury compared with non‐mesh repair (high certainty).

1 finding from 1 review

Transradial vs transfemoral approach

Short‐term NACE · people with coronary artery disease undergoing diagnostic coronary angiography and percutaneous coronary intervention

Transradial probably leads to lower short‐term NACE compared with transfemoral approach (moderate certainty).

1 finding from 1 review

Transradial vs transfemoral approach

Short‐term cardiac death · people with coronary artery disease undergoing diagnostic coronary angiography and percutaneous coronary intervention

Transradial probably leads to lower short‐term cardiac death compared with transfemoral approach (moderate certainty).

1 finding from 1 review

Transradial vs transfemoral approach

Short‐term MI · people with coronary artery disease undergoing diagnostic coronary angiography and percutaneous coronary intervention

Transradial showed no clear difference in short‐term MI compared with transfemoral approach (high certainty).

1 finding from 1 review