An axillary block is a common regional anesthesia technique in procedural ultrasound, involving the injection of local anesthetic around the brachial plexus in the axilla. This numbs the arm and hand, facilitating various medical procedures, from hand surgery to fracture reductions. Ultrasound guidance enhances safety and efficacy by allowing precise needle placement and real-time visualization of nerves and vessels, minimizing complications.
This ultrasound-guided nerve block reduces pain and opioid use, making it a preferred choice for upper extremity procedures. Its procedural application is crucial in emergency medicine, orthopedics, and pain management, improving patient outcomes and accelerating recovery.