Ultrasound is the safest way of looking inside the human body. It involves the use of high-frequency sound waves which are harmless to the human body. Ultrasound scanning can help in almost any domain of disease identification. It is useful in pregnancy, it can be done for the breast, lower abdomen, upper abdomen- liver, pancreas etc, heart, bones, joints, neck etc. Ultrasound is a valuable tool and in the right hands can clear out most doubts related to the diagnostic queries that we are faced with.