Based on the previous successful experiences, the investigators like to extend our patient population. In this study, the investigators aim to determine the safety and effectiveness of the Biphasic Cartilage Repair Implant (BiCRI) in the treatment of chondral and osteochondral lesions of the knee, including but not limited to more than one (1) lesion and the lesion that had been treated with microfracture or mosaicplasty but failed.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
International Knee Documentation Committee-2000 Subjective Knee Evaluation
Timeframe: 24 months after operation
International Knee Documentation Committee-2000 Knee Examination Form
Timeframe: 24 months after operation
Knee Injury and Osteoarthritis Outcome Score (KOOS)
Timeframe: 24 months after operation
Pain (visual analogue scale;VAS)
Timeframe: 24 months after operation
Magnetic Resonance Observation of Cartilage Repair Tissue (MOCART) scale
Timeframe: 24 months after operation