What can be tested by a medical Doppler instrument Can I detect a ligament sprain?

The orthopedic doctor knew the ligament problem and small problem as soon as he touched it.

Just let it go back to the slot.

If there is no redness and swelling, it is not easy to check, and there is no need to check, rest assured!

It can be seen by showing it to an orthopedic surgeon.

Doppler examination is also a kind of ultrasound examination, which can be called D-ultrasound. The principle of Doppler effect is used to detect moving organs and blood flow. It is combined with Type B to form a duplex ultrasound diagnostic system. D-ultrasound can detect blood flow information at depth.

The stethoscope is the most commonly used diagnostic tool for internal and external gynecologist and pediatricians.

There are several types of stethoscopes:

1. Acoustic stethoscope.

The acoustic stethoscope is the earliest stethoscope and is a medical diagnostic tool that most people are familiar with. This stethoscope is a symbol of the doctor, who wears it around his neck every day. Acoustic stethoscopes are the most commonly used.

2. Shoot the stethoscope.

Some electronic stethoscopes have a direct audio output that can be used to interface with an external recording device, such as a laptop or recorder. Saving these sounds and listening to previously recorded sounds through a stethoscope headset allows doctors to conduct more in-depth studies or even remote diagnoses.

3. Fetal stethoscope.

Fetal stethoscopes or fetoscopes are also a type of acoustic stethoscope, but they are different from ordinary acoustic stethoscopes. A fetal stethoscope can hear the sound of the fetus in a pregnant woman's womb. It is very beneficial for nursing care during pregnancy.

4. Doppler stethoscope.

A Doppler stethoscope is an electronic device that measures the Doppler effect of reflected waves from ultrasound waves within body organs. Motion is detected by changes in frequency, due to the Doppler effect, reflected waves. Therefore, Doppler stethoscopes are particularly suitable for handling moving objects, such as beating hearts.

If you want to be checked, it is best to go to a regular hospital to find a doctor to explain your symptoms and then choose the examination method.

Two-dimensional and color Doppler ultrasound blood flow imaging was used to detect and diagnose the lower extremity veins, and the diameter, range, thrombus size and blood flow changes of the lower extremity veins were measured, and the characteristics of two-dimensional and color Doppler ultrasound blood flow imaging in the detection of venous thrombosis of the lower extremities were analyzed and summarized. Results: The diameters of the femoral vein and popliteal vein on the affected side were thicker than those on the healthy side, and the difference was statistically significant(P<; After clinical examination, the prevalence of the right lower limb was significantly lower than that of the left lower limb, including 10 cases of mixed type, 32 cases of peripheral type, and 10 cases of ** type, of which 3 cases were misdiagnosed, and the coincidence rate was obtained.

Among them, 23 cases of chronic phase and subacute thrombosis and 29 cases of acute thrombosis were included. Conclusion: In the clinical diagnosis of patients with venous thrombosis fracture of lower extremity, due to the high incidence of venous thrombosis of the lower extremity in patients with fractures, it can be accurately diagnosed by color Doppler ultrasound blood flow imaging, which provides an effective reference for the subsequent clinical diagnosis and treatment measures. At the same time, color Doppler ultrasound blood flow imaging can be used as a routine examination item for venous thrombosis of the lower extremities of fractures, which can provide a positive and effective basis for clinical prevention and diagnosis.

Brother suggested going to do another DR. That is, an upgraded version of the X-film, if the bones are fine, it is a traumatic arthritis, this is because you have not received a good **plan or not** after your previous injury, plus you don't know much about your condition, and use other irrelevant drugs at will. If your knee joint is still swollen, it is recommended that you go to a regular Chinese medicine hospital to see an orthopedic department, extract the inflammatory fluid inside, and inject some anti-inflammatory drugs in it.

Oral administration of Panax notoginseng wound pills for about 10 days! Let your legs rest well for half a month. Less activity!

Nothing else! Young man, I think that a disease like you is very common in our TCM orthopedics! Nothing was a problem!

Now the main rest rests! Of course, you say that your bones should not be a problem! Western medicine relieves pain, and Chinese medicine cures the root.

China's thousands of years of history are not blown out!

For the remaining problems of trauma, it is good to use the Liuhe ** instrument to electrotherapy according to the acupuncture points several times.

It is estimated to be a ligament injury, and now it can only be examined by MRI.

B-ultrasound, a type of ultrasound. The principle is that ultrasound can transmit and reflect echoes in the soft tissues of the human body, and according to the number, sequence and intensity of echoes, it can "see" the tissue structure of internal organs, so as to analyze and diagnose diseases in the body. Ultrasound examination can be divided into type A, type B, type M, fan method, etc.

B-type ultrasound examination is referred to as "B ultrasound", which can obtain various cross-sectional patterns of human internal organs, and is very effective for diseases such as cranium, eyeball, liver, biliary tract, spleen, and **. It is characterized by intuitive and clear graphics, which make it easy to spot small lesions.

If it is an abdominal ultrasound, the examination is the influence structure of the hepatobiliary, pancreatic, spleen, and kidneys.

It mainly depends on whether there is organic damage.

Such as fatty liver, liver cyst, hepatoma, cholecystitis, gallstones, splenomegaly, kidney stones, kidney cysts and so on.

Hello, in this case, it is recommended that it is best to avoid activities appropriately through blood circulation and stasis removal drugs**.