Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Medical experts warn the global population that the operation hip replacement may lead to high risk of stroke! Official medical reports have shown that 66, 000 patients hwo have undergone hip replacement operation have experienced a stroke within a fortnight after their surgery. Fortunately enough, health officials have also brought up evidence showing that the consumption of aspirin could reduce the risk of stroke. Alarmingly, various studies have shown that hip replacements are becoming more and more common...