life expectancy. Sometimes the terms âlife spanâ and âlife expectancyâ are used interchangeably, but they have different meanings.
Results: Causes of Sudden onset of knee pain OR Unexplained bruising. 2. 3. A disease of the blood characterized by abnormal hemoglobin in the blood. The abnormality usually arises from a genetic defect which results in the hemoglobin have an abnormal structure.
Cartilage Injury and Cartilage Defects. Cartilage is a firm, rubbery, and very smooth surface. There is cartilage on the ends of the bones of your knee. That allows your knee to glide and move easily without pain. Injuries to the knee can cause damage to the cartilage which could lead to a cartilage defect or hole in the cartilage.