AnSo Anaesthesia Sonoanatomy is an iPhone application that provides a comprehensive understanding of the sonoanatomy relevant to the anaesthetist. With over 250 ultrasound images and 1500 sonoanatomy color overlays, this app is a convenient resource designed to help anaesthetists identify common sonoanatomy in a time-efficient manner within the busy operating theatre. Created by practicing anaesthetists with an interest in teaching ultrasound and regional anaesthesia, AnSo provides multiple examples of the sonoanatomy as every individual is different.

In addition to regional anaesthesia, AnSo includes many other perioperative uses of ultrasound relevant to the anaesthetist, such as airway, gastric antrum, vascular access, spine, transthoracic echo, and lung signs. AnSo also demonstrates functional ergonomics with patient, ultrasound screen, and proceduralist positioning essential for efficient practical performance. The app does not require an internet connection to run, and all data is stored on your device so it will work anywhere and images will display without any delay. Download AnSo today and always have access to this sonoanatomy and nerve block resource.