Methods Cells from senile cataractous lens were cultured using modified tissue explant technique in vitro.The differentiation of LEC cultured were observed by the inverted microscope.

• 方法应用改良组织块培养法对超声乳化术中老年性白内障晶状体前囊上皮细胞进行体外培养，在倒置显微镜下观察其生长和分化的规律。