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Ultrasound vs Palpation for Radial Artery Cannulation

Ultrasound vs Palpation for Radial Artery Cannulation in Patients Undergoing Bariatic Surgery

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03995264
Enrollment
30
Registered
2019-06-24
Start date
2019-08-01
Completion date
2022-01-07
Last updated
2022-01-11

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

Conditions

Obese

Brief summary

The primary purpose of this study is to compare the palpation technique with ultrasound guidance for radial artery cannulation for bariatic surgery.

Interventions

PROCEDUREUltrasound -guided cannulation

radial artery cannulation using the ultrasound

PROCEDUREPalpation -guided cannulation

radial artery cannulation using the palpation

Sponsors

Ajou University School of Medicine
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
19 Years to 85 Years
Healthy volunteers
No

Inclusion criteria

* American Society of Anesthesiologists 1, 2, 3 BMI ≥ 30 bariatic surgery

Exclusion criteria

* refusal infection or surgery history in wrist

Design outcomes

Primary

MeasureTime frameDescription
Success rateat first attempt, as average 5 minSuccess rate at first attempt for radial artery cannulation

Countries

South Korea

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026