329 results found
Medical tests
… that lets a doctor look inside your joints. The doctor uses a thin viewing tool called an arthroscope, or scope. It … connects bone to bone (ligaments). This procedure can be used to see if you have a joint problem or to do surgery … needed with open surgery. Why It Is Done Arthroscopy is used to: Evaluate and diagnose a joint problem when a …
Medical tests
… It Feels Risks Results Test Overview An MRI is a test that uses a magnetic field and pulses of radio wave energy to … further study. In some cases, a contrast material may be used during the MRI to show certain parts of the body more … area, such as the lumbar spine, may be taken. MRI may be used to check low back problems. There are two main types of …
Medical tests
… The technetium-labelled red blood cell bleeding scan is used: If the source of the bleeding in the large intestine … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of …
Medical tests
… of urine left in the bladder after urination. The test is used to help evaluate: Incontinence (accidental release of … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of …
Medical tests
… Results Test Overview Retinal imaging uses special cameras and scanners to make magnified images, … pictures. Optical coherence tomography, or OCT. A scanner uses light waves to form an image of the retina on a computer screen. Ultrasound. This test uses sound waves to form the image. Angiogram. A dye is …
Medical tests
… Test Overview A Doppler ultrasound test uses reflected sound waves to see how blood flows through a … in the major arteries of the neck. This problem could cause a stroke . The test also can find blood clots in leg … embolism. During pregnancy, Doppler ultrasound may be used to look at blood flow in an unborn baby to check the …
Medical tests
… Overview Cardiac catheterization is a procedure your doctor uses to see images and get information about your child's … to make any cuts to do the procedure. Instead, the doctor uses a thin tube called a catheter. The catheter is put into … through the blood vessel to the heart. The doctor may use the catheter to take blood samples and measurements, …
Medical tests
… helps carry certain hormones that regulate the way the body uses energy and other substances through the blood. When … be a sign of a poor diet (malnutrition). Your doctor may use the results of this test to make changes in your diet. He or she also may use the results to see how well supplements or protein …
Medical tests
… thyroid gland makes hormones that regulate the way the body uses energy. The thyroid gland is a butterfly-shaped gland … just below your voice box (larynx). The thyroid gland uses iodine from food to make two thyroid hormones : … and adults need the hormones to regulate the way the body uses energy ( metabolism ). Thyroid hormone blood tests …
Medical tests
… anemia . Mild folate deficiency often does not cause any symptoms. Severe folate deficiency may cause a sore tongue, diarrhea, weakness, forgetfulness, and … It Is Done A folate test may be done to: Check for the cause of anemia . A folate test is often done at the same time …
