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To know the minimum amount of anesthetic drug for anesthetizing hand

Estimation of Minimum Effective Volume of Local Anaesthetic(0.75% Ropivacaine) in target intracluster approach of ultrasound guided supraclavicular block.

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2018/03/012623
Enrollment
40
Registered
2018-03-16
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 UNDERGOING FOREARM AND HAND SURGERIES

Interventions

Intervention1: Ultrasound guided Supraclavicular brachial plexus block: Injection of 0.75% Ropivacaine, Study starts with a dose of 20 ml and according to the success or failure of the block drug dose

Sponsors

All india institute of medical sciences New delhi
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients undergoing forearm and hand surgeries between ages 18 to 65 years. American society of anesthesiologists grade 1 and 2. bodymass index 20-35 kg/m2

Exclusion criteria

Exclusion criteria: Patients refusal. Surgeries lasting more than 2 hours in duration. Known allergy to local anesthetic. Diagnosed nerve injury of the operating limb. Pregnancy. Anatomical abnormalities of operating shoulder and hand. Infection at the injection site.

Design outcomes

Primary

MeasureTime frame
Estimation of minimum effective volume of local anethetic(0.75% Ropivacaine) in "target intracluster approach" of ultrasound guided supraclavicular blockTimepoint: we assess for the effectiveness of block for 30 mins after giving the block and we assess duration of analgesia postoperatively at immediate postoperative period ,at 4 hours,8 hours, 12 hours and 24 hours of postoperative period—

Secondary

MeasureTime frame
1.TIME OF ONSET OF ANESTHESIA 2.DURATION OF ANALGESIA 3.DIFFERENTIAL MOTOR AND SENSORY BLOCKADE 4.TIME OF REQUIREMENT OF RESCUE ANALGESIA 5.ASSESS COMPLICATIONS OF BLOCKADE Timepoint: IMMEDIATE POSTOPERATIVE PERIOD 2 HOURS POST SURGERY 4 HOURS POST SURGERY 6 HOURS POST SURGERY 12 HOURS POST SURGERY 24 HOURS POST SURGERY—

Countries

India

Contacts

Public ContactBabita gupta

AII INDIA INSTITUTE OF MEDICAL SCIENCES

drbabitagupta@hotmail.com9868397815

Outcome results

None listed

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