Obejective To investigate the hemorrheology of eggplant root decoction in different routes of administration on degree Ⅱ frostbite model rats. Methods 50 SD rats were randomly divided into five groups, con-trol group, model group, gavage group, exterior coating group, frostbite cream group. The degree Ⅱ frostbite model rats were established by liquid nitrogen. After consecutive medication for 10 days, the changes of the lesions scoring, swelling rate, blood rheology were observed. Results Compared with the model group, the scoring lesions, sw...