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Distance of phrenic nerve from neural elements on both sides measured by Ultrasound to approach brachial plexus

Ultrasound measurement of the phrenic nerve distance from the neural elements on both sides in classic interscalene approach and truncal approach to the Brachial Plexus â?? An observational study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2022/01/039785
Enrollment
50
Registered
2022-01-28
Start date
Unknown
Completion date
Unknown
Last updated
2022-02-21

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

Conditions

None listed

Interventions

Control Intervention1: NIL: NIL

Sponsors

Mahatma Gandhi medical And Research Institute
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: BMI-18-27

Exclusion criteria

Exclusion criteria: Injury, infection, previous surgical scar in the neck Sono-anatomy of neural elements is not clear Thyroid swelling Neck swelling Post-burns contractures Pregnant women Any anatomical malformation Post-graduate students

Design outcomes

Primary

MeasureTime frame
To measure the phrenic nerve distance from neural elements in classic interscalene approach and at the level of the trunks of the brachial plexus using ultrasound on either side of the neck and to identify any differences seen between the right and left side in these measurementsTimepoint: single point observation—

Secondary

MeasureTime frame
NilTimepoint: Nil—

Countries

India

Contacts

Public ContactDr Parthasarathy S

Mahatma Gandhi Medical College and Research Institute

painfreepartha@gmail.com

Outcome results

None listed

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