Trey's test

The Cu's test is an auxiliary test used to check the venous blood vessels. There are two tests in the Qu's test, which are the Qu's test I and the T's test II. The difference between the two tests is the test of the venous valve function of the venous valve. Through this examination, the corresponding symptoms can be judged. The patient was supine, the affected limb was raised, and the varicose vein was emptied. A rubber tourniquet was placed on the upper third of the thigh to prevent the saphenous vein from flowing back. Then let the patient stand for 30 seconds, loosen the tourniquet, and closely observe the filling of the great saphenous vein. Basic Information Specialist Category: Cardiovascular Examination Category: Other Examinations Applicable gender: whether men and women apply fasting: not fasting Tips: Maintain a normal diet and sleep. Normal value The test was negative. Clinical significance Abnormal results: 1 Before releasing the tourniquet, the saphenous vein is faint. When the tourniquet is released, the saphenous vein is immediately filled from top to bottom, suggesting that the great saphenous vein is insufficiency, and the function of the valve between the saphenous vein and the deep vein is normal. 2 Before releasing the tourniquet, the saphenous vein was partially filled with varicose veins. After the tourniquet was released, the filling varicose was more obvious, indicating that the great saphenous vein valve and the traffic vein of the deep vein were incomplete. 3 Before the tourniquet was released, the saphenous vein was filled with varicose veins, and after the tourniquet was released, the varicose vein filling was not aggravated, indicating that the valve of the saphenous vein and the deep vein was incomplete, and the function of the saphenous vein valve was large. normal. People who need to check: Patients with abnormal venous blood vessels. Precautions Taboo before the test: maintain a normal diet and sleep. Requirements for examination: The patient actively cooperates with the doctor, the doctor patiently operates, and carefully observes the results. Inspection process The patient was supine, the affected limb was raised, and the varicose vein was emptied. A rubber tourniquet was placed on the upper third of the thigh to prevent the saphenous vein from flowing back. Then let the patient stand for 30 seconds, loosen the tourniquet, and closely observe the filling of the great saphenous vein. Not suitable for the crowd Inappropriate people: Generally, there is no suitable for the crowd.