Effect of Infraclavicular and Interscalen Block on Oxygenitaon of the Forearm

Bulent Ecevit University

Status: Completed

Conditions: Upper Extremity Fracture

Treatments: Procedure: Infraclavicular Block; Procedure: Interscalen Block

Study type: Interventional

Funder types: Other

Identifiers

NCT04748211

2017-116-06/12

Details and patient eligibility

About

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

Full description

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.

Enrollment: 104 patients

Sex: All

Ages: 18 to 65 years old

Volunteers: Accepts Healthy Volunteers

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

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

---

104 participants in 2 patient groups

Infraclavicular Block

Experimental group

Description:

Group I received USG 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.

Treatment:

Procedure: Infraclavicular Block

Interscalen Block

Experimental group

Description:

Group II received USG 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.

Treatment:

Procedure: Interscalen Block