To determine block establishment time of supraclavicular brachial plexus block using blunt versus short bevel needle: A prospective randomized trial
Glass Vase Background: Unintentional intraneural injection under ultrasound guidance (USG) with fine caliber needles and lower success rate with large caliber Tuohy needles in supraclavicular brachial plexus block (SCB) have been reported.Materials and Methods: We undertook study to standardize the use of 20-gauge short versus blunt bevel needle fo