What Are Cerebral Ischemic Disorders?
Decreased blood flow to a part of the body is called ischemia. Cerebral ischemic disorders are those that involve inadequate blood flow to the brain. Because of the decreased blood flow, the brain is not able to get the amount of oxygen and nutrients that it needs. When this happens, a stroke and/or brain tissue death can occur. Symptoms may include weakness in one arm or leg (or one whole side of the body), dizziness, double vision, trouble with or slurred speech, and loss of balance or coordination.
How Are Cerebral Ischemic Disorders Treated?
Treatment options focus on restoring blood flow to the brain. This can be done with medication, surgery, or less invasive procedures. Medications may include those that lower cholesterol, thin the blood, break up a blood clot, and/or control blood pressure. If able, a neurosurgeon may be able to remove the plaque that has built up on the artery walls in a procedure called an endarterectomy. If a blood clot is the cause of the blockage, a neurosurgeon may be able to go in and remove it. This surgery is called a thrombectomy.