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Effect of nerve blocks on blood flow of radial artery

Effect of radial and median nerve blocks on cross sectional area and time averaged maximum velocity of radial artery: an observational study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2018/10/015952
Enrollment
90
Registered
2018-10-09
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: M799- Soft tissue disorder, unspecified Health Condition 2: S609- Unspecified superficial injury ofwrist, hand and fingers

Interventions

Intervention1: median and radial nerve block: patients will receive both the nerve blocks Intervention2: medial nerve block: patients will receive only median nerve block Control Intervention1: radial

Sponsors

AIIMSPatna
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: ASA I/II patients scheduled for upper limb surgeries under various block techniques

Exclusion criteria

Exclusion criteria: Patients with vasculitis, diabetes, peripheral occlusive vascular disease, surgery for vascular injury or thrombo embolic phenomena, cervical rib, conditions associated with obstruction to arterial or venous flow, neuropathies.

Design outcomes

Primary

MeasureTime frame
cross sectional areaTimepoint: 0,10,30 minutes—

Secondary

MeasureTime frame
time averaged maximum velocityTimepoint: 0, 10,30 minutes—

Countries

India

Contacts

Public ContactDr Chandni Sinha

AIIMS,Patna

chandni.doc@gmail.com

Outcome results

None listed

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