A randomized comparison between costoclavicular and paracoracoid ultrasound-guided infraclavicular block for upper limb surgery

Ultrasound Guided Infraclavicular Block for Pain Control After Upper Extremity Surgery

Background: Opioids added to local anesthetics for peripheral nerve blocks may intensify analgesia and prolong analgesic and sensorial block duration. These agents may also cause potentiation and prolongation of motor block. Objective: This study compared the postoperative effects of 30 mL of 0.25% bupivacaine +50 mcg fentanyl and 30 mL of 0.25% bupivaca...

A comparison of two techniques for ultrasound guided infraclavicular block.

BACKGROUND There is some debate about the proper site and arm position and the direction of the needle for the performance of ultrasound guided infraclavicular block. METHODS Using ultrasound, we compared the ease and success rate of a medial or a lateral approach to the brachial plexus for performing infraclavicular block in two groups of patients (n=202). The proximity of the needle to the ...

Ultrasound Guided Regional Anesthesia: Ultrasound Guided Axillary Nerve Block versus Ultrasound Guided Infraclavicular Nerve Block: A Comparison Study for the Lower Third of the Upper Limb Surgery (Initial Study)

Comparison between Conventional and Ultrasound-Guided Supraclavicular Brachial Plexus Block in Upper Limb Surgeries

INTRODUCTION Brachial plexus blockade is a time-tested technique for upper limb surgeries. The classical approach using paresthesia technique is a blind technique and may be associated with a higher failure rate and injury to the nerves and surrounding structures. To avoid some of these problems, use of peripheral nerve stimulator and ultrasound techniques were started which allowed better loca...

Ultrasound-guided infraclavicular brachial plexus block.

BACKGROUND Peripheral nerve blocks are almost always performed as blind procedures. The purpose of this study was to test the feasibility of seeing individual nerves of the brachial plexus and directing the block needle to these nerves with real time imaging. METHODS Using ultrasound guidance, infraclavicular brachial plexus block was performed in 126 patients. Important aspects of this stand...