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To compare between Modified Allens test and Doppler ultrasonography for the assessment of collateral circulation of hand requiring surgery

Comparison between Modified Allens test and Doppler ultrasonography for the assessment of collateral circulation of hand in patients requiring invasive BP monitoring during surgery. - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/07/091383
Enrollment
104
Registered
2025-07-22
Start date
Unknown
Completion date
Unknown
Last updated
2026-06-01

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

Conditions

Health Condition 1: 4- Measurement and Monitoring Health Condition 2: 4- Measurement and Monitoring

Interventions

Intervention1: Doppler ultrasonography for the assessment of collateral circulation of hand in patients requiring invasive blood pressure monitoring during surgery.: Assessment of peak systolic veloci

Sponsors

Seth G S Medical college and KEM Hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1 ASA I-III 2 Pt requiring invasive BP monitoring during surgery

Exclusion criteria

Exclusion criteria: 1 Pt not giving consent 2 Unstable hemodynamics 3 surgery or burn in upper limb or arteriovenous shunt 4 coagulopathy and bleeding disorder 5 pregnant and lactating women 6 arterial disease

Design outcomes

Primary

MeasureTime frame
Assessment of collateral circulation of hand by modified Allens test and USG Doppler ultrasonographyTimepoint: Baseline reading one day prior to surgery in recovery—

Secondary

MeasureTime frame
To compare which is better for assesment of collateral circulation handTimepoint: Secondary outcome of the study will be derived based on statistics after completion of sample size within given time—

Countries

India

Contacts

Public ContactSapna Maroti Sao

Seth GS Medical college and KEM Hospital

devalkarpriti@gmail.com9769934980

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Jun 11, 2026