Objective To observe the effect of GHⅡ on vessel factor of patients with Bleeding after IUD Placement. Methods 60 Bleeding after IUD placement patients were randomly divided into two group including GHⅡ treated group (n=30) and western medicine control group (n=30). GHⅡ were orally taken at dose of 16g/d (8g, Bid) in GHⅡ treated group, 1 course including one week. Indomethacin were orally taken at dose of 0.5/d (0.25, Bid) in western medicine control group and the treatment course was same as GHⅡ treated group. Lists of clinical observatio...