1. To research about hemostasis method for great sephenous varicosis.

2. Of them, 324 cases(422limbs) were simple GSV varicosis , and 96 cases(103 limbs) coexistented primary deep venous insufficiency(PDVI) of lower limbs.

3. In the cases of varicosis, the results of therapy were good.

4. Objective To investigate the relationship between the varicosis and the smooth muscle cell (SMC) by studying the morphological changes of the SMC in the varicose great saphenous.

5. Results:The patients with pelvic varicosis showed network like, non echo areas and plexiform or color ball shaped blood flow signals which were not found in control group.

6. Objective:To evaluate the value of application of Colour Doppler Imaging via vagina in pelvic Varicosis.

7. Objective! To assess the effect of low dose vasopressin and nitroglycerin in treatment of esophageal gastrom varicosis rupture hemorrhage.

8. Methods:High ligation and electrocoagulation were treated in 30 patients with varicosis of great saphenous vein.

9. Objective To study the therapeutic effectiveness of stilamine combined with glypressin in treating major hemorrhage of upper digestive tract caused by esophageal and gastric fundus varicosis.