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Trial to find out least volume of local anaesthetic required to conduct an upper arm surgery.

Study for the estimation of minimum effective volume of 0.5% ropivacaine in ultrasound guided interscalene brachial plexus nerve block.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2017/05/008603
Enrollment
52
Registered
2017-05-19
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: null- patients ASA I or ASA II with upper arm fracture

Interventions

Intervention1: Ultrasound guided peripheral nerve block: Ultrasound guided interscalene nerve block were performed to find out MEV90 of 0.5% ropivacaine Control Intervention1: Nil: Nil

Sponsors

Dr SN medical college
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: patient ASA I or II posted for upper arm surgery

Exclusion criteria

Exclusion criteria: patient refusal bleeding diasthesis hypersensitivity to local anaesthetic infection at site of injection pregnancy

Design outcomes

Primary

MeasureTime frame
Minimum effective volume of ropivacaine for surgical anaesthesiaTimepoint: Duration of surgery(less than 3 hours)—

Secondary

MeasureTime frame
Duration of anagesia adverse effectTimepoint: VAS score (within 24 hrs.) clinical assessment (within 24 hrs.)—

Countries

India

Contacts

Public ContactDr kailash mittal

Dr. S.N. medical college

sarita.janweja@gmail.com9829116420

Outcome results

None listed

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