all together

HE stain was used to evaluate the healing degree of fracture according to the proportion of fibroblast, chondroblast, woven bone tissues and mature bone tissues. There were 10 grades all together.

根据HE染色光镜下所见痴组织中纤维组织、软组织、编织组织和成熟组织所含比将折愈合程度分为10级，通过观察实验组和对照组的颁中组织的级别均数来评价折的愈合程度。