Staying healthy
Learning Center
Abdominal ultrasound
An ultrasound of the abdomen is the preferred test to screen for an aortic aneurysm. But it may be done for other health reasons, too. Learn why.
Acupuncture
Practitioners use this integrative medicine technique to treat common problems such as back pain, neck pain and joint pain to influence energy flow.
Esophagectomy
This surgery is commonly used to treat cancer in the esophagus. Find out what to expect.
Elbow replacement surgery
Elbow replacement surgery can be complicated because of the intricate nature of the joint. Learn about Mayo Clinic's approach.
Magnetic resonance elastography
This newer, noninvasive imaging test is used to find out how serious certain liver diseases are.
EEG (electroencephalogram)
Brain cells communicate through electrical impulses, activity an EEG detects. An altered pattern of electrical impulses can help diagnose conditions.
Hematocrit test
Learn about this red blood cell blood test, including why it's used and what to expect.
Electroconvulsive therapy (ECT)
This procedure can greatly and rapidly improve severe symptoms of depression, mania, catatonia or other mental health conditions.
Pelvic exam
Find out what happens during this exam, why it might be needed and how to prepare.
Sentinel node biopsy
Learn what to expect during this procedure to remove lymph nodes for testing. The results can show whether cancer has spread.
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