What is Selective Immunoglobulin A Deficiency? Selective immunoglobulin A deficiency means that you either do not have any or do not have enough immunoglobulin A (IgA). IgA is found in your blood and in other areas of the body, such as your lungs, sinuses, digestive tract, and skin. IgA is a type of protein that …
What is Selective Nerve Root Block Selective nerve root block is a procedure to inject a numbing medicine (anesthetic) into an area of the spine where a nerve leaves the spinal cord (nerve root). In most cases, a strong anti-inflammatory medicine (steroid) is also injected. This procedure is often done to help diagnose the source …
What is self management of chronic illness? Self management of chronic illness means that you take responsibility for doing what it takes to manage your illness effectively. It’s important for you to be responsible for your health because the treatment recommendations your doctor makes won’t do any good unless you follow them. He or she …
What is Semimembranosus Tendinitis Semimembranosus tendinitis often causes pain on the back inner side of the knee. Tendinitis is a condition in which tendons become irritated or swollen. Tendons are bands of tissue that attach muscles to bones and help with joint movements. The semimembranosus tendon attaches one of the muscles on the back of …
What is Senile Retinoschisis Senile retinoschisis is a condition that may cause changes in vision or loss of vision. It usually affects both eyes. This condition happens when the light-sensing cells at the back of the eye (retina) split from the layer of cells that send vision signals to the brain. Fluid-filled sacs (cysts) can …
What is Sensory Dysfunction Why are smell and taste important? Your senses of smell and taste let you fully enjoy the scents and flavors of foods and drinks. These senses also help protect you from food poisoning and warn you of dangers such as fire, polluted air and poisonous chemicals. Is there a difference between …
What is Sensory Loss After a Stroke A stroke can damage parts of your brain that control your body’s normal functions, including your senses. As a result, you may have sensory loss, such as trouble seeing, tasting, swallowing, or feeling touch or pressure sensations. You may have problems feeling temperature changes or moving your body …