What’s the evidence that cartilage and meniscus cell therapy works? There is different evidence for cell therapy in cartilage and meniscus treatments. It depends on what we are looking at. In some sectors of cell therapy, there are over 20 years of experience and many randomised control trials to show that it is superior compared to traditional treatments, for example, micro-fracture. Microfracture just simply doesn't work.  This variety is to be expected in a field that has evolved so much over time. Inevitably there will be techniques that do not work, and situations where a technique was applied without understanding…