Arthroscopic cartilage biopsy: Definition, Uses, and Clinical Overview
Arthroscopic cartilage biopsy is a minimally invasive procedure that removes a small piece of joint cartilage for evaluation or future use. It is performed using an arthroscope, a small camera inserted into the joint through tiny incisions. In the knee, it is commonly used to help confirm cartilage injury patterns or to support cartilage restoration planning. The sample may be sent to a laboratory for analysis or prepared for cell-based cartilage repair pathways, depending on the case.