Complications of Osteoarthritis
Most people find osteoarthritis to be a nuisance that eventually becomes significant enough to affect their daily activities. And sometimes there are more serious complications. Possible complications of osteoarthritis include: Rapid, complete breakdown of cartilage resulting in loose tissue material in the joint...
Complications of Peptic Ulcer
Complications of peptic ulcer may include bleeding, perforation, penetration, or obstruction. Bleeding Peptic ulcers sometimes bleed. Sometimes an ulcer may involve just the surface lining of the digestive tract. The person may then have a slow but constant loss of blood into the digestive tract. Over time, anemia...
Comprehensive Metabolic Panel
A comprehensive metabolic panel is a blood test that measures your sugar (glucose) level, electrolyte and fluid balance, kidney function, and liver function. Glucose is a type of sugar your body uses for energy. Electrolytes keep your body's fluids in balance. They also help keep your body working normally, including...
Computed Tomography (CT) Angiogram
A computed tomography angiogram (CT angiogram) is a test that uses X-rays to provide detailed pictures of the heart and the blood vessels that go to the heart, lung, brain, kidneys, head, neck, legs, and arms. This test can show narrowed or blocked areas of a blood vessel. It can also show whether there is a bulge (...
Computed Tomography (CT) Scan of the Body
A computed tomography (CT) scan uses X-rays to make detailed pictures of structures inside of the body. During the test, you will lie on a table that is attached to the CT scanner, which is a large doughnut-shaped machine. The CT scanner sends X-rays through the body area being studied. Each rotation of the scanner...
Computed Tomography (CT) Scan of the Head and Face
A computed tomography (CT) scan uses X-rays to make pictures of the head and face. During the test, you will lie on a table that is attached to the CT scanner, which is a large doughnut-shaped machine. Your head will be positioned inside the scanner. The CT scanner sends X-rays through the head. Each rotation of the...
Computed Tomography (CT) Scan of the Spine
A CT scan uses X-rays to make detailed pictures of the spine and vertebrae. During the test, you will lie on a table that is attached to the CT scanner, which is a large doughnut-shaped machine. The CT scanner sends X-rays through the body. Each rotation of the scanner takes a second and provides a picture of a thin...
Concussion
What is a concussion? A concussion is a type of traumatic brain injury that is caused by a blow to the head or body, a fall, or another injury that jars or shakes the brain inside the skull. Although there may be cuts or bruises on the head or face, there may be no other visible signs of a brain injury. You...
Conditions Related to Dyslexia
Dyslexia may occur with other learning or emotional problems. Some of the conditions associated with dyslexia may be the result of the way the child's brain was formed or how it functions. Some of the emotional problems that a child with dyslexia can have are due to frustrations and failures at school and home. But keep...
Cone Biopsy (Conization) for Abnormal Cervical Cell Changes
A cone biopsy is an extensive form of a cervical biopsy. It is called a cone biopsy because a cone-shaped wedge of tissue is removed from the cervix and examined under a microscope. A cone biopsy removes abnormal tissue that is high in the cervical canal. A small amount of normal tissue around the cone-shaped wedge of...
conestat alfa
Conestat alfa is a manmade form of a protein called C1 esterase inhibitor that occurs naturally in the bloodstream and helps control swelling in the body. People with a condition called hereditary angioedema do not have enough of this protein. Hereditary angioedema can cause attacks of swelling and symptoms such as...
Confusion, Memory Loss, and Altered Alertness
It is not unusual to occasionally forget where you put your keys or glasses, where you parked your car, or the name of an acquaintance. As you age, it may take you longer to remember things. Not all older adults have memory changes, but they can be a normal part of aging. This type of memory problem is more often...