Objectives: To introduce a procedure of arthroscopic micro-fracture for articular cartilage defects of the talus and ana......

目的:探讨关节软骨缺损治疗的新途径.方法:把几丁糖作为软骨细胞培养的支架,将几丁糖与软骨细胞一起体外培养,然后移植修复同种异......