Comparison of Conventional and Retroclavicular Approaches for Ultrasound-guided Infraclavicular Brachial Plexus Block

Conventional approach to infraclavicular block will be performed on the patients using 20 ml of 0.5% bupivacaine 5ml of %2 lidocaine under ultrasound guidance.

Retroclavicular approach to the infraclavicular block will be performed on the patients using 20 ml of 0.5% bupivacaine 5ml of %2 lidocaine under ultrasound guidance.