What is Degenerative marrow signal change?

Degenerative marrow signal change refers to alterations observed in bone marrow, typically seen on imaging studies like MRI, due to degenerative processes such as osteoarthritis or disc degeneration. These changes often manifest as variations in signal intensity, indicating the presence of edema, fatty replacement, or other structural changes in the marrow. Such findings can help in diagnosing conditions related to joint and spine degeneration, providing insights into underlying pathology. It's important to correlate these imaging findings with clinical symptoms for accurate diagnosis and management.