Bone marrow edema occurs with increase in age. Generally bone marrow has three portions they are bony portion, fatty portion, blood cells production portion. In the young age all three portions are present in general ratios. As the age increases the blood cell production portion decreases and fatty portion increases these leads to bone marrow edema. Innovations are new idea, device or process. Innovations are the application of better solutions that meet new requirements, inarticulate needs or existing market needs.