The role and efficacy of ultrasound are commonly used in clinical diagnosis, guidance and monitoring, blood flow assessment, physical therapy, tumor treatment, etc., and its use is wide, and the clinical auxiliary diagnosis and treatment effect is relatively good. Ultrasound is widely used in medical diagnosis, especially in the field of imaging. Ultrasound can create echoes through human tissues, resulting in real-time images. It is often used to examine organs, blood vessels, musculoskeletal system, etc., to help doctors determine the cause of the disease and diagnose the results; Ultrasound plays an important role in surgical and interventional procedures.