Result Cultured yellow ligament cells can proliferate and be passaged in vitro,many kinds of cells can be observed with different morphology,major of them were bipolar spindle shape.

• 结果培养的黄韧带细胞可以在体外增殖和传代,细胞呈现多种形态,以梭形为主,特别是退变和骨化患者的韧带细胞可形成钙化结节。