Abstract
Bedside ultrasonography is increasingly being performed by emergency physician in Hong Kong. Nearly every Accident and Emergency department in Hong Kong is equipped with an ultrasound machine. Ultrasonographic examination is a powerful clinical tool as it is non-invasive, safe, reliable and inexpensive. It has a high diagnostic accuracy in an experience hand. The practice of performing ultrasonography by local emergency physician is just at the early stage. This article aims to review the characteristic, scope and limitation of bedside ultrasonography at emergency department setting. The issue of training and certification, cost effectiveness and medico-legal implication of this tool is also discussed. The goal of bedside ultrasonography program in Hong Kong is to provide round the clock ultrasound examination and interpretation by well-trained and qualified emergency physician. Establishment of the scope of emergency ultrasound examination and implementation of quality improvement audit on the services is necessary. Training and research in the area of ultrasound imaging should be encouraged. With the maturation of our specialty and the effort of our local emergency physicians, bedside emergency ultrasonography will soon emerge as the “Echoes of the future”.