What is the purpose of an ultrasound-guided infraclavicular nerve block?

The purpose of an ultrasound-guided infraclavicular nerve block is to anesthetize the infraclavicular region for surgical procedures. This technique is particularly useful for providing regional anesthesia for interventions involving the upper limb, such as shoulder or arm surgery. By targeting the brachial plexus at the infraclavicular level, clinicians can effectively block pain transmission from the nerves that supply the arm, resulting in optimal analgesia during surgery. The use of ultrasound guidance enhances the precision of needle placement, increasing the success rate of the block and minimizing complications. This makes the infraclavicular nerve block a preferred choice in many surgical settings requiring specific anesthesia of the upper extremity.