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Outcome Measures

Primary Outcomes (1)

Successful arterial cannulation at the first attempt
Proportion of patients in whom an arterial pressure waveform was obtained on the monitor at the first puncture attempt
During the cannulation procedure, up to 15 minutes from skin puncture

Secondary Outcomes (6)

Artery localization time
During the cannulation procedure, up to 15 minutes
Catheter insertion time
During the cannulation procedure, up to 15 minutes

Study Arms (2)

Radial artery (Group R)

ACTIVE COMPARATOR

Ultrasound-guided cannulation of the radial artery through a short-axis out-of-plane approach.

Procedure: Radial artery cannulation

Ulnar artery (Group U)

EXPERIMENTAL

Ultrasound-guided cannulation of the ulnar artery through a short-axis out-of-plane approach.

Procedure: Ulnar artery cannulation

Interventions

Radial artery cannulationProcedure

The radial artery is identified sonographically at the anterior aspect of the wrist and confirmed with Doppler, with the wrist in 45 degrees of dorsiflexion. It is punctured through a short-axis out-of-plane approach using a 25-gauge 4 cm catheter and a Sonosite M-Turbo system with a 6-13 MHz linear probe.

Radial artery (Group R)

Ulnar artery cannulationProcedure

Identical procedure applied to the ulnar artery.

Eligibility Criteria

Age1 Year - 18 Years

Sexall

Healthy VolunteersNo

Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

Age older than one year - American Society of Anesthesiologists physical status I to III - Need for invasive arterial pressure monitoring during elective surgery or in the intensive care unit - Written informed consent from the legal guardian

You may not qualify if:

Study Design

Study Type

interventional

Phase

not applicable

Allocation

RANDOMIZED

Masking

SINGLE

Who Masked

PARTICIPANT

Masking Details

Randomization was performed after sedation had been established; participants and their legal guardians were unaware of the allocated arterial site. Operators could not be blinded to the site of puncture.

Purpose

DIAGNOSTIC

Intervention Model

PARALLEL

Sponsor Type

OTHER

Responsible Party

PRINCIPAL INVESTIGATOR

PI Title

Professor

Ultrasound-Guided Ulnar Versus Radial Artery Cannulation in Children

Brief Summary

Registry Overview

Trial Relationships

Study Timeline

Study Start

Primary Completion

Study Completion

First Submitted

First Posted

Conditions

Keywords

Outcome Measures

Primary Outcomes (1)

Secondary Outcomes (6)

Study Arms (2)

Radial artery (Group R)

Ulnar artery (Group U)

Interventions

Eligibility Criteria

You may qualify if:

You may not qualify if:

Sponsors & Collaborators

Study Sites (1)

Enrollment

Study Design

Study Record Dates

Data Sharing

Source record

Locations

Brief Summary

Registry Overview

Trial Relationships

Related Scientific Literature

Study Timeline

Study Start

Primary Completion

Study Completion

First Submitted

First Posted

Conditions

Keywords

Outcome Measures

Primary Outcomes (1)

Secondary Outcomes (6)

Study Arms (2)

Radial artery (Group R)

Ulnar artery (Group U)

Interventions

Eligibility Criteria

You may qualify if:

You may not qualify if:

Sponsors & Collaborators

Study Sites (1)

Enrollment

Study Design

Study Record Dates

Data Sharing

Source record

Locations