Most commonly used approach to brachial Plexus block?: (A) Interscalene, (B) Supraclavicular, (C) Infraclavicular, (D) Axillary
Answer is B. Supraclavicular is the most commonly used approach to brachial Plexus block.The supraclavicular approach to the brachial plexus characteristically is associated with a rapid onset of anaesthesia and a high success rate.The supraclavicular approach has more even distribution of local anaesthesia.