NYSORA - The New York School of Regional Anesthesia: Ultrasound Anatomy - Long Thoracic Nerve Ultrasound Anatomy - Long Thoracic Nerve ================================================================================ admin on 21/10/2011 15:29:00 LONG THORACIC NERVE Click on the images below for a high resolution version. Ultrasound transducer position to image the long thoracic view Ultrasound image of long thoracic nerve Ultrasound image of labeled long thoracic nerve Cross sectional anatomy of labeled long thoracic nerve Key: ASeM - Anterior Serratus Muscle LThN - Long Thoracic Nerve PMaM - Pectoralis Major Muscle