Arterial line placement, or arterial cannulation, is typically placed in the radial artery in the forearm or the femoral artery in the thigh. Arterial line placement, or arterial cannulation, is a commonly performed procedure, especially for patients in critical care and some anesthetic settings. Arterial line placement is done in children and adults.  The most …

What is the sentinel lymph node in breast cancer? The first nodes in the axilla affected by breast cancer are known as sentinel or guardian lymph nodes. A positive sentinel lymph node biopsy or SLNB indicates that the cancer is no longer in situ. Breast cancer can spread to other parts of the body. It first reaches the lymph nodes …

What is the most popular ear piercing? Ear piercing may be done with a sterilized needle or a piercing gun. There are 15 locations on the ear that you can pierce. Piercing through the cartilage is the most popular type of ear piercing currently. Ear piercing is a popular practice all over the world. Techniques for ear piercing range from …

What Is bursitis of the hip? Your body has over 150 bursae. Bursitis is an inflammation of the bursae. Two major bursae are located in your hip and most cases of hip bursitis will heal with rest and at-home care. But medications, steroid injections, physical therapy, fluid removal, and surgery are additional options for treatment and relief. Bursae are small, …

A-scan and B-scan are both ultrasound exams used to evaluate the eye. A-scan and B-scan are both types of ultrasound examinations performed for eye evaluation. A detailed eye examination tells not only about the structures of the eyes but also about any underlying health conditions such as high blood pressure and diabetes.  Several techniques have evolved for the routine examination …

The renal artery angioplasty aims at opening the block and restoring the regular blood flow. Renal artery angioplasty is a procedure to widen the opening of the renal arteries that supply blood to the kidney. Narrowing of the renal artery (renal artery stenosis) is the leading cause of this artery obstruction. Renal artery stenosis is mostly caused by atherosclerosis or …

What is fluoroscopy? Fluoroscopy can diagnose or aid in diagnosis of many conditions. It refers to using X-rays from a CT scanner to bounce off a mildly radioactive tracer, whether swallowed, administered as an enema or injected into veins. The X-rays make the tracer glow or “fluoresce,” showing the structure and real-time function of the organ or system on a …

The physician recommends this procedure when other less-invasive procedures for IV insertion fail. Venous cutdown is an emergency procedure where a physician surgically exposes the vein and inserts a cannula into the vein under direct vision. It is mostly done in cases of emergency where rapid access is required for intravenous (IV) fluid therapy. A cutdown procedure gives the physician …

A kidney, ureter, and bladder (KUB) X-ray is a diagnostic test that can detect kidney stones and diagnose urinary tract disorders. A kidney, ureter, and bladder (KUB) X-ray is a diagnostic test that is used for detecting kidney stones and diagnosing multiple disorders of the urinary tract. This diagnostic examination is usually done by injecting contrast media in your veins. …

A CT head scan takes detailed X-rays at different angles of the head and brain to identify conditions such as brain tumors, aneurysms, and others. A computerized axial tomography (CAT) or computerized tomography (CT) scan uses a series of X-rays taken at different angles to produce a detailed image of the head and brain.  The process of taking a CT …