METHODS: Osteoblasts cultured in vitro were divided into two groups: control group with normal saline and iongroup with cobalt and chromium ions.
方法：体外培养成骨细胞，实验分两组，对照组给予生理盐水，离子组给予钴、铬离子干预。
3
Results: There was significant differences in blood viscosity, plasma viscosity, erythrocyte electrophoresis time and fibrinogen level between IONgroup and matched control (P<0.05, P<0.01).