Ultrasound-Guided Anterior Sciatic Nerve Block Using a Longitudinal Approach: "Expanding the View"

By Tsui, Ban C H Ozelsel, Timur J-P To the Editor: Ultrasound-guided anterior sciatic nerve block has been described using a medially positioned curved array probe to scan the nerve transversely at the anterior proximal thigh (Fig I).1 The ultrasound image of sciatic nerve in cross section is... [read full story]