During the operation, a small piece of your skull is cut away so the surgeon can access the cause of the bleeding. They can then repair any damaged blood vessels and ensure there are no blood clots that could restrict the flow of blood in your brain. If a blood clot has formed, it may be removed.
Coal workers' pneumoconiosis (CWP), also known as black lung disease or black lung, is caused by long exposure to coal dust. It is common in coal miners and others who work with coal.oal workers' pneumoconiosis (CWP), also known as black lung disease or black lung, is caused by long exposure to coal dust. It is common in coal miners and others who work with coal.
Restrictive Lung Disease. Restrictive lung disease is a chronic disorder that causes a decrease in the ability to expand the lung (breathe in) and sometimes makes it harder to get enough oxygen to meet the body's needs. The most common restrictive lung diseases are: 1  Interstitial pulmonary fibrosis/interstitial lung disease (including Sarcoidosis-granulomatous disorder). 2  Extrapulmonary restrictive lung disease (including scoliosis).