For the medical journal, see Arthroscopy (journal). Arthroscopy (also called arthroscopic surgery) is a minimally invasive surgical procedure on a joint in which an examination and sometimes treatment of damage is performed using an arthroscope, an endoscope that is inserted into the joint through a small incision.
If your HDL Cholesterol Level is Less than 40 mg/dL, then this is A major risk factor for heart disease Category.If your HDL Cholesterol Level is 40-59 mg/dL, then this is a The higher, the better Category.ere are the ranges for HDL cholesterol levels. Do you know how your HDL cholesterol level compares? If your HDL Cholesterol Level is Less than 40 mg/dL, then this is A major risk factor for heart disease Category. If your HDL Cholesterol Level is 40-59 mg/dL, then this is a The higher, the better Category.
So if your Total Cholesterol is 220 mg/dL (5.7 mmol/L) and your HDL cholesterol is 50 mg/dL (1.3 mmol/L); Non-HDL Cholesterol is 170 mg/dL (4.4 mmol/L) If you know this simple formula, your knowledge outperforms 44 percent of providers in medical practice in the US.