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Completed

NCT Number: NCT04748211

Effect of Infraclavicular and Interscalen Block on Oxygenitaon of the Forearm

to research the oxygenitaon effects of infraclavicular and interscalene blocks on the forearm.

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Key information

Conditions

Upper Extremity Fracture

Age range

18 year–65 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Zonguldak Bulent Ecevit University

Zonguldak, Turkey (Türkiye)

About this study

To research the oxygenation effects of infraclavicular and interscalen blocks on the forearm by comparing the blood flow (BF) values using the USG, Perfusion index (PI) and Near infrared spectroscopy (NIRS) values using the massimo device.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • aged between 18-65
  • ASA Score I-III
  • undergoing elective or emergency arm, elbow and forearm surgery

Exclusion criteria

  • Patient's refusal for Brachial Plexus Blockage
  • Patients who had any neurological disorders preventing the evaluation of the sensory block in the upper extremity,
  • Infection in the area to be blocked with ICB or ISB,
  • Non-cooperated patients
  • Patients with coagulopathy,
  • Morbidly obese patients
  • Patients with diabetes mellitus
  • Patients with hypertension
  • Patients with peripheral artery disease
  • Patients with allergy to the drugsto be used
  • Patients who had trauma in the area scheduled for the block
  • Paitens who had deterioration of anatomical integrity because of previous surgery
  • Pregnant women
  • Patients whose block failed

Treatment and study plan

Infraclavicular Block

Procedure

USI and neurostimulator guided infraclavicular block, 10 ml 2% lidocain and 10 ml 0.05% marcaine was administered for local anetshesia. After the block was administered MAP, HR, TAV, BAD, BAA, BF, PI and rSO 2 values were measured and recorded at the 10th, 20th, and 30th minutes.

Interscalen Block

Procedure

USI and neurostimulator guided interscalen block, 10 ml 2% lidocain and 10 ml 0.05% marcaine was administered for local anetshesia. After the block was administered MAP, HR, TAV, BAD, BAA, BF, PI and rSO 2 values were measured and recorded at the 10th, 20th, and 30th minutes.

Primary outcomes

  1. oxygenation of the forearm

    Time frame: during the procedure three times

    to compare the oxygenation of the forearm by measuring perfusion index device

Sponsors and collaborators

Lead sponsor

Bulent Ecevit University

Other

Registry information

Official study title

Effect of Infraclavicular and Interscalen Block on Oxygenitaon of the Forearm : Randomized Controlled Study.

Important dates

Study start
2018
Primary completion
2019
Study completion
2019
First posted
Feb 10, 2021
Registry last updated
Feb 12, 2021

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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