Ms. Li, 48 years old, has had pain in her right knee for more than 8 years. Not long ago, an accidental fall made her knee stop functioning completely. This is the first clinic case of cell-based cartilage implantation in China．
Ms. Li, 48 years old, has had pain in her right knee for more than 8 years. Not long ago, an accidental fall made her knee stop functioning completely. This is the first clinic case of cell-based cartilage implantation in China．