ABSTRACT
AIM: Study on the effects of Xianhuahuogudan Granule (XHHGDG) (Radix et Rhizowa Salviae uiltiorrhizae, Rhizoma Drynariae,etc) in treatment of steroid-induced avascular necrosis of femoral head in order to provide basis for clinical use. METHODS: 40 full-grown well New Zealand rabbits were divided randomly into four groups:normal group,model group,MaShGuPian group and XHHGDG group.Except the normal group, The other three groups were administered intramuscularly with steroid.From the 9 th week after production of models,the normal group and the model group were treated with normal saline,XHHGDG group with XHHGDG aqueous solution,and MaShGuPian group with MaShGuPian aqueous solution.All of the rabbits were killed 14 weeks after baseline for the research material. After making pathomorphology of bone,blood viscosity and content of blood lipid will be acquired. RESULTS: The blood viscosity and content of blood lipid were lower significantly in the XHHGDG group than those in the model group.Compared with model group,XHHGDG group significantly showed followings:the small bone trabeculas were fuller;most of bone cells were normal.Although of adipose cell existed in the margin of marrow,the cells for producing blood were enriched;numbers of empty bone lacuna were 16.4%(P