Study Status: Active, not recruiting
Recruit Status: Active, not recruiting
Study Type: Observational
Official Title: An Inverstigational Clinical Trial for the Safety and Efficacy Evaluation of Chondron(Autologous Cultured Chondrocyte)Compared With Mircrofracture Surgery in Subjects With Cartilage Defects of the Kne
Brief Summary: The purpose of this study is to evaluate safety and efficacy of Chondron(autologous cultured Chondrocyte) by comparing between Chondron implantation and Microfracture.