What is a posterior tibial nerve block? A posterior tibial nerve block is used to deaden sensation in the foot, usually as part of a surgical procedure. A posterior tibial nerve block is a procedure for numbing a portion of the foot. An anesthetic injection is administered near the ankle on the inside of the leg, close to the posterior...
How Is a CT (Computed Tomography) Urogram Performed?
What is a CT urogram? A CT (computed tomography) urogram is a non-invasive radiological examination of the urinary system. The doctor injects a mildly radioactive tracer compound into your vein, which then allows the radiologist to view the structure and function of the kidneys and bladder using the CT scanner. A computed tomography (CT) urogram is an imaging test used...
How Do You Know If You Have Norovirus? Winter Vomiting Bug
Norovirus is highly contagious, and vomiting and diarrhea can cause severe hydration in children Norovirus, also called the winter vomiting bug, is a highly contagious virus that causes sudden, severe vomiting and diarrhea. It spreads easily and is the most common cause of gastroenteritis. Spread of the virus occurs through food, water, contaminated surfaces, and contact with an infected person....
How Do You Wrap a Thumb Spica Splint?
What are splints? A thumb spica splint is used to minimize movement and support an injured thumb. A splint is a rigid or flexible device that maintains in position a displaced or movable part and protects it from any further damage. Splints are usually applied to reduce movement and provide support and comfort by stabilizing an injury. Splints are primarily...
How Do You Get Creutzfeldt-Jakob Disease?
What causes Creutzfeldt-Jakob disease? The cause of CJD and other TSE diseases is due to the abnormality of a protein called a prion. Creutzfeldt-Jakob disease belongs to a broad group of human and animal diseases called transmissible spongiform encephalopathies (TSE). The cause of CJD and other TSE diseases is due to the abnormality of a protein called a prion. Normally...
How Do You Get Rid of Bronchitis Naturally?
Getting rid of bronchitis Bronchitis is swelling of airways mostly due to a virus. Bronchitis is swelling of airways mostly due to a virus. Rarely, bacteria or fungi can also be the reason. Swelling in bronchial tubes may restrict air to and from your lungs. It typically causes a bad cough, chest discomfort, and fatigue. You may need to consult...
How Is a Pulmonary Angiography Done?
What is a pulmonary angiography? A pulmonary angiography detects problems in the blood flow of the pulmonary vessels. The results of the procedure are shown as a moving X-ray known as a pulmonary angiogram. Doctors need to insert a catheter into your arm or groin and thread it through your veins to your heart as part of the procedure. Pulmonary...
How Do You Get Rid of Ants Inside the House? 20 Tips
What is the best home remedy to get rid of ants? Ants have their nests outside around the home. Ants tend to enter the home by following a chemical trail to the food that is found by their nestmate. The first step for getting rid of ants is by eliminating things that attract them. Avoiding attractants over pesticides may have...
How Do You Get Rid of Warts?
What are warts? In most cases, warts will go away on their own without any medical intervention. You, or your doctor, can also treat them with salicylic acid, freezing (cryotherapy), zapping and cutting, or with duct tape or over the counter treatments. Many people have warts or at least think they do. You have already probably seen a wart on...
How Do Doctors Test for Flu? Rapid Influenza Diagnostic Tests
Your doctor may test for the flu using rapid influenza diagnostic tests (RIDTs) Influenza, or the flu, is an illness of the respiratory system that spreads easily through water droplets in the air from coughs or sneezes of infected people. Influenza A is more common than influenza B. Your doctor will usually be able to tell whether you have the...