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Cochlear implants
This electronic device improves hearing in people who have severe hearing loss from inner ear damage.
Lumbar puncture (spinal tap)
Learn about lumbar puncture, which removes a sample of cerebrospinal fluid to find infections, bleeding and other conditions. It also is called a spinal tap.
Palliative care
Learn what to expect with this care approach that offers symptom relief for seriously ill people of any age.
Ear tubes
Learn about the procedure for placing ear tubes used to treat middle ear problems.
Pulmonary valve repair and replacement
A congenital heart defect can cause a leaky or blocked pulmonary valve. Know the symptoms and how it's treated.
Allergy skin tests
Considering skin testing for your allergies? Learn about the risks, results and what to expect during testing.
Urinalysis
This common lab test checks urine for signs of disease and for clues about overall health.
COVID-19 antibody testing
Learn how COVID-19 antibody testing is done to find out if you've had a past infection with SARS-CoV-2, the virus that causes coronavirus disease 2019.
Bone marrow biopsy and aspiration
Learn what to expect with these tests, which are done to make sure your bone marrow is healthy.
Circumcision (male)
Learn about the benefits and risks of surgery to remove the skin that covers the tip of the penis.
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