Emphysema falls under the umbrella of chronic obstructive pulmonary disease (COPD). There are three main types of emphysema, and these differ according to which distinct lung parts, or lobules, they ...
Cervical emphysema is a type of subcutaneous emphysema. It is a rare condition where air becomes trapped under the skin surrounding the vertebrae of the neck. Cervical emphysema can arise if air leaks ...