Selective trunk block (SeTB): a simple alternative to hybrid brachial plexus block techniques for proximal humeral fracture surgery during the COVID-19 pandemic.

To the Editor We read with interest the letter titled “Proximal humeral fracture surgery in the COVID-19 pandemic: advocacy for regional anesthesia” by Tognu and colleagues in the May issue of RAPM.[1][1] We commend Tognu and colleagues for their efforts and congratulate them for sharing with