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Correlation of pulse oximeter perfusion index with successful ultrasound guided nerve block of upper limb nerves

Correlation of pulse oximeter perfusion index with successful usg guided supraclavicular brachial plexus block

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2021/03/032380
Enrollment
70
Registered
2021-03-30
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: 4- Measurement and Monitoring

Interventions

Intervention1: NIL: NIL

Sponsors

M S Ramaiah Medical College
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Adults aged between 18-60 years belonging to ASA Physical status I and II. Patients scheduled to undergo elective surgical procedure of hand, wrist and forearm

Exclusion criteria

Exclusion criteria: Patient refusal. ASA III and IV. Cardiovascular or cerebrovascular disease. Bleeding disorders. Local infection at the needle insertion site. Body mass index >= 40 kg/m2. History of seizures. Patient allergic to local anaesthetics and study drugs. Diabetes mellitus with peripheral neuropathy Peripheral vascular disease Neurovascular injury to upper limb

Design outcomes

Primary

MeasureTime frame
To determine the mean PI and PI ratio that accurately measures successful supraclavicular brachial plexus block. Timepoint: 10 min

Secondary

MeasureTime frame
To measure the PI of both the upper limbs at baseline, 10 minutes,15 minutes and 20 minutes and the PI ratio at 10 minutes.Timepoint: 0min,10min,15 min,20min

Countries

India

Contacts

Public ContactDr Thejeswini

M S Ramaiah Medical Colleg

thejummc@gmail.com9480147918

Outcome results

None listed

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