Mesenteric embolism is a disease with no typical and specific symptoms, caused by the blockage of blood vessels supplying the small and large intestines. Emergency treatment and treatment play an extremely important role in helping patients reduce the risk of death.

Color Doppler ultrasound is a procedure that helps diagnose a variety of problems related to reproductive health such as: testicular torsion, testicular cancer, orchitis, epididymitis, vasodilatation of the testicles, etc. In which, it is very valuable in early diagnosis of testicular torsion, so that the patient can have early surgery, remove the torsion, and not have to remove the testicle.

Varicocele is a condition in which the spermatic veins are abnormally dilated. This is a very common disease and is one of the causes of erectile dysfunction or infertility in men. Currently, the disease is diagnosed based on clinical and paraclinical signs (specifically through testicular ultrasound).

Color Doppler ultrasound of the liver blood vessels is a modern, non-invasive imaging method that is very valuable in evaluating the liver blood vessels. However, this is a difficult technique, so the results depend a lot on the doctor performing it. This technique provides anatomical and functional information of the normal and pathological liver blood vessels, and the nature of liver tumors in diagnosis, monitoring, and treatment evaluation.

Color Doppler ultrasound in renal artery stenosis helps diagnose the cause of hypertension due to renal artery stenosis. In addition, long-term renal artery stenosis can lead to kidney failure. Therefore, renal artery stenosis needs to be diagnosed and treated early.

Nowadays, to diagnose cardiovascular diseases, in addition to clinical examination, paraclinical assessments such as chest X-ray, electrocardiogram... are still needed, but the most important is color Doppler echocardiography. This is a decisive test in diagnosis and is also the basis for providing appropriate treatment plans, surgical guidance and post-operative resuscitation.

Ultrasound is now widely used because it is very safe, easy to perform and has low cost. Among ultrasound techniques, color Doppler ultrasound is highly appreciated, applied in examining and diagnosing many diseases in the body, especially fetal ultrasound.

Carotid color Doppler ultrasound and vertebral Doppler ultrasound are valuable methods in the diagnosis and treatment of circulatory system diseases and some other related diseases. However, there are still many limitations and certain pitfalls when using these techniques, which can lead to incorrect diagnosis and treatment indications.

Gynecological Doppler ultrasound is considered one of the most popular and widely used imaging diagnostic tools today in most medical facilities for gynecological examination and treatment. This method not only helps to evaluate gynecological diseases but also helps to provide appropriate treatment indications for each specific patient.

Varicocele is well documented in the literature and is a common finding in adolescents and adult men. Early and accurate diagnosis of this condition is important because timely treatment improves semen quality. Color Doppler ultrasound is the main diagnostic tool.

Color Doppler echocardiography in myocardial infarction helps diagnose myocardial infarction when other diagnostic methods give unclear results, helps assess the extent of damage to the myocardial infarction area, prognosis and complications after myocardial infarction.