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The Effectiveness of Different Techniques of Interscalene Brachial Plexus Block With General Anesthesia for Shoulder Arthroscopy

Not Applicable
Completed
Conditions
Shoulder and Upper Arm Injury
Interventions
Device: ultrasound and nerve stimulator
Registration Number
NCT04941235
Lead Sponsor
Minia University
Brief Summary

There are different techniques of interscalene brachial plexus block, we aimed to evaluate the effectiveness of 3 of them as analgesia during shoulder arthroscopy surgery under general anesthesia.

Detailed Description

Prospective randomized controlled study

There were 4 groups included in our study:

Group N: nerve stimulator guided interscalene brachial plexus block was done Group U: ultrasound guided interscalene brachial plexus block was done Group NU: dual guidance (using both nerve stimulator and ultrasound) Group C: control group We assessed in each group: heart rate, noninvasive blood pressure, time needed for block, onset of sensory and motor power loss and their offset, and finally patient satisfaction.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
80
Inclusion Criteria
  • Age: 18-65 years old.
  • Sex: Both sexes.
  • ASA I & II.
Exclusion Criteria
    • Patient refusal.
  • Bleeding disorders.
  • Damage or disease of the brachial plexus.
  • ASA more than II.
  • Pre-existing peripheral neuropathy.
  • Patients with neuromuscular diseases.
  • Patients with known hypersensitivity to drugs of the study.
  • Patients with local skin infection at the site of injection.
  • Psychiatric diseases interfering with evaluation of the block.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
N groupultrasound and nerve stimulatorNerve stimulator guided interscalene brachial plexus block
U groupultrasound and nerve stimulatorUltrasound guided interscalene brachial plexus block
NU groupultrasound and nerve stimulatorBth nerve stimulator and ultrasound guided interscalene brachial plexus block
Primary Outcome Measures
NameTimeMethod
Analgesic effect of each technique12 hour

using visual analogue scale for pain The patient is asked to express the degree of pain in numbers from 0-10, where 0 means no pain and 10 represents severe pain.

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Faculty of Medcine

🇪🇬

Minya, Egypt

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