329 results found
Medical tests
… Anoscopy, proctoscopy, and sigmoidoscopy tests allow your doctor to look at the inner lining of your anus, your rectum, and the lower part of the large … results with you in relation to your symptoms and past health. Colon Polyps Colonoscopy …
Medical tests
… the CT scanner, which is a large doughnut-shaped machine. Your head will be positioned inside the scanner. The CT … dye called contrast material may be put in a vein ( IV ) in your arm or into the spinal canal. The dye makes structures … Over time, exposure to radiation may cause cancer and other health problems. But in most cases, the risk of getting …
Medical tests
… much they are affected. These tests check to see how well your spinal nerves are working. They also check the nerves in your arms and legs. Why It Is Done You may need an EMG to … it done. Tell your doctor ALL the medicines and natural health products you take. Some may increase the risk of …
Medical tests
… . Mammograms can find tumours that are too small for you or your doctor to feel. There are several types of mammograms . … images of the breast into an electronic file. This allows your doctor to see different views of the breast without … Over time, exposure to radiation may cause cancer and other health problems. But in most cases, the risk of getting …
Medical tests
… These tests measure electrical activity that occurs in your eye when you look at something. Electrophysiology … help diagnose and evaluate different kinds of vision and health problems. Electroretinography (ERG) ERG measures the … problems of the retina. A full-field ERG can check how well your entire retina is working. A multifocal ERG (mfERG) …
Medical tests
… The doctor will inject numbing medicine in the skin over your bone. He or she will put a needle through your skin and into your bone to reach the bone marrow. You … To Prepare Tell your doctor ALL the medicines and natural health products you take. Some may increase the risk of …
Medical tests
… to make magnified images, or pictures, of the back of your eye . This includes the retina. It's the part of the eye that's most responsible for your vision. Common imaging methods include: Colour and … care. Results Retinal imaging Normal: The retina looks healthy. Abnormal: There is a mole, cyst, or some other …
Medical tests
… Test Overview A tonometry test measures the pressure inside your eye, which is called intraocular pressure (IOP). This … eye. Tonometry measures IOP by recording the resistance of your cornea to pressure (indentation). Eyedrops to numb the … 18, 2022. Current as of: October 12, 2022 Author: Healthwise Staff Medical Review: Adam Husney MD - Family …
Medical tests
… Overview A dilated eye examination lets your eye doctor see the back of your eye ( retina ). It's usually done as part of a regular … Current as of: October 12, 2022 Author: Healthwise Staff Medical Review: Kathleen Romito MD - Family …
Medical tests
… a day-to-day basis. A peak flow meter allows you to measure your peak expiratory flow . A home spirometer allows you to measure your forced expiratory volume at 1 second (FEV1). If you … the Doctor Current as of: November 14, 2022 Author: Healthwise Staff Medical Review: E. Gregory Thompson MD - …
