Comparison of two different ultrasound guided techniques for insertion of catheter inside artery of foot

Comparison of ultrasound-guided dynamic needle tip positioning (DNTP) versus longitudinal axis in-plane (LAIP) technique for dorsalis pedis artery cannulation in adults: A prospective randomized controlled study

Status

Active, not recruiting

Phases

Phase 3Phase 4

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2022/04/041769

Enrollment

134

Registered

2022-04-11

Start date

Unknown

Completion date

Unknown

Last updated

2022-05-02

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

Conditions

Health Condition 1: R69- Illness, unspecified

Interventions

Intervention1: ultrasound guided dynamic needle tip positioning (DNTP) technique for dorsalis pedis artery cannulation: After identifying the artery in a short axis out of plane approach a 20G BD arte

Eligibility

Inclusion criteria

Inclusion criteria: 1. Patients undergoing general anaesthesia and requiring arterial cannulation 2. ASA status I, II or III 3. Age 18 years to 75 years

Exclusion criteria

Exclusion criteria: 1. Patientâ??s refusal to participate 2. Hemodynamically unstable 3. Hematoma or local site infection 4. Known peripheral vascular disease or Raynaudâ??s phenomenon

Design outcomes

Primary

Measure	Time frame
First attempt success rate between the two techniquesTimepoint: At the time of arterial cannulation	—

Secondary

Measure	Time frame
1. No of attempts and redirections 2. Overall success rate 3. Time to cannulate 4. Posterior wall puncture 5. Hematoma formation Timepoint: At the time of arterial cannulation	—

Countries

India

Contacts

Public ContactDalim Kumar Baidya

AIIMS New Delhi

dalimkumar.ab8@gmail.com

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026