Ultrasound scanning, as a non-invasive, safe, convenient, and accurate diagnostic technique, has been widely used in clinical diagnosis. Pediatric diseases are common diseases in children, and how to diagnose and treat them early is an urgent problem that medical staff need to solve. This article will focus on exploring the application of ultrasound scanning in pediatric diseases and its importance in pediatric medicine.

1、 Basic principles of ultrasonic scanning

Ultrasound scanning is a diagnostic method for human diseases that utilizes the different conduction velocities of ultrasound between different media. The principle is to use special ultrasonic emission and reception devices to emit high-frequency ultrasonic waves into the human body and receive ultrasonic signals reflected back from the body. Then, the signals are processed into images by computers for diagnosis.

2、 The Application of Ultrasound Scanning in Pediatric Diseases

1. Detection of developmental abnormalities

At different stages before and after birth, children may experience various developmental abnormalities. Ultrasound scanning can detect congenital developmental abnormalities during pregnancy, such as intrauterine dysplasia, neural tube defects, abdominal wall defects, etc. In addition, ultrasound scanning can also be used to detect abnormalities in children's oral and cranial development.

2. Diagnosis of Respiratory disease

Respiratory system infection is one of the common diseases in children. Ultrasound scanning can be used to determine whether there are lesions such as lumps, fluid accumulation, and injuries in the lungs. In addition, for children suspected of bronchial asthma, ultrasound scanning can also be used for diagnosis.

3. Diagnosis of digestive system diseases

Digestive system disease is one of the common diseases in children, such as intestinal tuberculosis, Coeliac disease, liver disease, etc. Ultrasound scanning can help doctors make a clear diagnosis, and can also observe real-time changes in digestive system organs such as the liver, gallbladder, pancreas, and spleen.

4. Diagnosis of heart disease

Cardiovascular system disease is one of the common diseases in children, such as Congenital heart defect. Ultrasound scanning can be used to evaluate the structure and function of the heart, diagnose the type and severity of heart disease, and help doctors develop the best treatment plan.