Next pros and cons about radiological tests are provided and what to order depending on what you are looking for. Questions then direct your mind to developing a final diagnosis. Very informative on ruling out possibilities. Classic signs and symptoms are also discussed. An indepth focus at ultrasound, study of choice, which looks at the usual appearance of hypertrophic pyloric stenosis.
Ultrasound images are available.
This site focuses mostly in radiologic tests and findings. The classic presentation of HPS is discussed. Explanations regarding what test to order first and why are provided. Expected findings of flat films, sonography, and upper GI series are discussed. Full text and abstracts are available on various journal articles.