Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,501 questions · 1,558 findings · 115 reviews · Vascular

No studies found 346 · 22.2%GRADE not reported 90 · 5.8%Very low 281 · 18%Low 477 · 30.6%Moderate 313 · 20.1%High 51 · 3.3%

[Radial] Dynamic out‐of‐plane B‐mode ultrasound vs out‐of‐plane B‐mode ultrasound

Overall success rate · adults requiring radial artery catheterisation

It is very uncertain whether [Radial] Dynamic out‐of‐plane B‐mode ultrasound changes overall success rate compared with static out‐of‐plane B‐mode ultrasound (very low certainty).

1 finding from 1 review

[Radial] Oblique‐axis in‐plane B‐mode ultrasound vs long‐axis in‐plane B‐mode ultrasound

First‐attempt success rate · adults requiring radial artery catheterisation

It is very uncertain whether [Radial] Oblique‐axis in‐plane B‐mode ultrasound changes first‐attempt success rate compared with long‐axis in‐plane B‐mode ultrasound (very low certainty).

1 finding from 1 review

[Radial] Oblique‐axis in‐plane B‐mode ultrasound vs long‐axis in‐plane B‐mode ultrasound

Overall success rate · adults requiring radial artery catheterisation

[Radial] Oblique‐axis in‐plane B‐mode ultrasound may leads to higher overall success rate compared with long‐axis in‐plane B‐mode ultrasound (low certainty).

1 finding from 1 review

[Radial] Oblique‐axis in‐plane B‐mode ultrasound vs long‐axis in‐plane B‐mode ultrasound

Major haematoma · adults requiring radial artery catheterisation

It is very uncertain whether [Radial] Oblique‐axis in‐plane B‐mode ultrasound changes major haematoma compared with long‐axis in‐plane B‐mode ultrasound (very low certainty).

1 finding from 1 review

[Dorsalis pedis] B‐mode ultrasound guidance vs palpation and landmarks

First‐attempt success rate · adults requiring dorsalis pedis artery catheterisation

It is very uncertain whether [Dorsalis pedis] B‐mode ultrasound guidance changes first‐attempt success rate compared with palpation and landmarks (very low certainty).

1 finding from 1 review

Exercise vs no exercise

Pulmonary complications (0 to 30 days) · adults with clinically diagnosed AAA deemed suitable for elective repair

It is very uncertain whether exercise changes perioperative and postoperative complications: pulmonary complications compared with no exercise (very low certainty).

1 finding from 1 review