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Comparison of lung function after numbing the shoulder with two different local anaesthetics- .375% Ropivacaine and .25% Bupnivacaine in adult patients undergoing non-emergency surgery to the upper limb.

A Comparative study of pulmonary function after Interscalene Brachial plexus block with .375% Ropivacaine and .25% Bupivacaine in adult patients below 65 years undergoing elective upper limb surgery in KPC Medical College and Hospital.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2022/12/048632
Enrollment
100
Registered
2022-12-30
Start date
Unknown
Completion date
Unknown
Last updated
2023-01-09

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

Conditions

Health Condition 1: O- Medical and Surgical

Interventions

Intervention1: Interscalene block: 20 ml of .25% Bupivacaine, single shot, slowly Control Intervention1: Interscalene block to Group R: 20 ml of .375% Ropivacaine will be given to Group R and 20 ml o

Sponsors

KPC Medical College and Hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: American Society of Anaesthesiologists(ASA) I and II with fracture upper limb or clavicle needing surgery

Exclusion criteria

Exclusion criteria: patients refusing to give consent, refusing regional blocks, local infection at the puncture site, coagulopathy, pregnant females, history of allergy to local anaesthetics used, psychiatric and neurological disease and patients with severe obstructive or restrictive lung disease

Design outcomes

Primary

MeasureTime frame
To compare the reduction in FEV1 and PEF caused by equipotent doses of Bupivacaine and Ropivacaine for ISBTimepoint: 5 min, 10 min, 15 min, post op—

Secondary

MeasureTime frame
Onset of sensory and motor block of dermatomes C3,C5,C6,C7,C8,T1Timepoint: 10 min,15 min—

Countries

India

Contacts

Public ContactUma Majumdar

KPC Medical College and Hospital, Jadavpur

umamajumdarum@gmail.com09830597178

Outcome results

None listed

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