Findings

What do systematic reviews say?

91 questions · 91 findings · 2 reviews · Vascular

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No studies found 39 · 42.9%GRADE not reported 0 · 0%Very low 25 · 27.5%Low 16 · 17.6%Moderate 8 · 8.8%High 3 · 3.3%

[Radial] B‐mode ultrasound vs Doppler assistance

Time needed for a successful procedure · adults requiring radial artery catheterisation

1 finding from 1 review

Ultrasound guidance for arterial (other than femoral) catheterisation in adults 2021 · Cochrane Headline outcomes only
no estimate extracted
1 study · 493 participants
Moderate

[Radial] B‐mode ultrasound vs Doppler assistance

Major haematoma · adults requiring radial artery catheterisation

The review found no eligible studies for this question.

1 finding from 1 review

Ultrasound guidance for arterial (other than femoral) catheterisation in adults 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

[Radial] B‐mode ultrasound vs Doppler assistance

Adverse events (pain) · adults requiring radial artery catheterisation

The review found no eligible studies for this question.

1 finding from 1 review

Ultrasound guidance for arterial (other than femoral) catheterisation in adults 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

[Radial] B‐mode ultrasound vs Doppler assistance

Quality of life · adults requiring radial artery catheterisation

The review found no eligible studies for this question.

1 finding from 1 review

Ultrasound guidance for arterial (other than femoral) catheterisation in adults 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

[Radial] Doppler assistance vs palpation and landmarks

First‐attempt success rate · adults requiring radial artery catheterisation

[Radial] Doppler assistance showed no clear difference in first‐attempt success rate compared with palpation and landmarks (low certainty).

1 finding from 1 review

Ultrasound guidance for arterial (other than femoral) catheterisation in adults 2021 · Cochrane Headline outcomes only
RR 1.01 [0.9, 1.14]
2 studies · 666 participants
Low

[Radial] Doppler assistance vs palpation and landmarks

Pseudoaneurysm · adults requiring radial artery catheterisation

The review found no eligible studies for this question.

1 finding from 1 review

Ultrasound guidance for arterial (other than femoral) catheterisation in adults 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

[Radial] Doppler assistance vs palpation and landmarks

Overall success rate · adults requiring radial artery catheterisation

[Radial] Doppler assistance showed no clear difference in overall success rate compared with palpation and landmarks (low certainty).

1 finding from 1 review

Ultrasound guidance for arterial (other than femoral) catheterisation in adults 2021 · Cochrane Headline outcomes only
RR 0.99 [0.92, 1.07]
2 studies · 666 participants
Low

[Radial] Doppler assistance vs palpation and landmarks

Time needed for a successful procedure · adults requiring radial artery catheterisation

1 finding from 1 review

Ultrasound guidance for arterial (other than femoral) catheterisation in adults 2021 · Cochrane Headline outcomes only
no estimate extracted
1 study · 500 participants
Moderate

[Radial] Doppler assistance vs palpation and landmarks

Major haematoma · adults requiring radial artery catheterisation

The review found no eligible studies for this question.

1 finding from 1 review

Ultrasound guidance for arterial (other than femoral) catheterisation in adults 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

[Radial] Doppler assistance vs palpation and landmarks

Adverse events (pain) · adults requiring radial artery catheterisation

The review found no eligible studies for this question.

1 finding from 1 review

Ultrasound guidance for arterial (other than femoral) catheterisation in adults 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

[Radial] Doppler assistance vs palpation and landmarks

Quality of life · adults requiring radial artery catheterisation

The review found no eligible studies for this question.

1 finding from 1 review

Ultrasound guidance for arterial (other than femoral) catheterisation in adults 2021 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found