Cardiologists are experts in diseases of the heart and circulatory system. As such, they are able to accurately identify their patients' medical issues and provide them with effective medical solutions as well as management strategies.
An incarcerated hernia, (aka obstructed hernia) is a non-reducible hernia. With these, tissue of the intestine has become trapped and can lead to strangulation. It needs immediate treatment.
What is internal medicine? According to one source: "Internal medicine is the medical specialty dealing with the prevention, diagnosis, and treatment of adult diseases. Physicians specializing in internal medicine are called internists."
A physician who chooses to become a reconstructive plastic surgeon may opt to sub-specialize in different aspects of the field. Depending on what holds his or her interest, such a doctor could get into trauma, breast reconstruction, hand and limb surgery or even aesthetic surgery.
With the coverage of internal medicine being so wide, doctors pursuing it will most likely specialize in fields that hold their interest. Gastroenterologists for instance, will concentrate on diseases of the digestive tract while a cardiologist will focus on the heart and the circulatory system.
A surgical oncologist removes cancer from the bodies of their patients. Their methods are particularly effective for solid cancers, although patients who've undergone cancer surgery may also receive multi-modal care (i.e. radiotherapy and chemotherapy) to ensure success.