The examination of the factor to affect the difficulty of radial artery catheter placement and the analysis of substitute artery of the upper extremity used instead of the radial artery using the ultrasound device

The examination of the factor to affect the difficulty of radial artery catheter placement and the analysis of substitute artery of the upper extremity used instead of the radial artery using the ultrasound device - The examination of the factor to affect the difficulty of radial artery catheter placement and the analysis of substitute artery of the upper extremity used instead of the radial artery using the ultrasound device

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000025136

Enrollment

100

Registered

2016-12-04

Start date

2016-08-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

The patient scheduled for surgery who requires the artery catheter placement

Interventions

We perform the examination of ultrasonography and near infrated inspection of the artery of the upper extremity in the perioperative period

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The patient scheduled for surgery who requires the artery catheter placement

Exclusion criteria

Exclusion criteria: The ineligible patinet to attend judged by a doctor in attendance

Design outcomes

Primary

Measure	Time frame
We evaluate the following items after the artery catheter placement. 1) Patient back ground 2) Operator background 3) The situation of artery catheter placement	—

Secondary

Measure	Time frame
The running confirmation and the measurement blood flow velocity and volume of radial artery and substitute artery	—

Countries

Japan

Contacts

Public ContactTetsuya Tetsuya

Faculty of Medicine, Oita University Department of Anesthesiology

utetsuya@oita-u.ac.jp097-586-5943

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026