Low Back Pain : Tests
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Tests could include:
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Lower back x-ray
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The diagnosis of low back pain can be complicated. Most cases are initially evaluated by primary care physicians or other health practitioners, rather than by specialists.
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The diagnosis of low back pain can be complicated. Most cases are initially evaluated by primary care physicians rather than by specialists.
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MyelogramAmyelogramis a test to check problems with yourspinal canal, a tunnel-like structure in your spine that holds your spinal cord. A myelogram uses X-ray or computed tomography (CT) to create pictures of your spinal canal.Before Your TestDon...
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X-rays are a form of electromagnetic radiation, just like visible light. In a health care setting, x-rays are emitted by a machine as individual "particles" (photons) that pass through the body and then get detected by a sensitive film. Structures that are dense (such as bone) will block most of the photons, and will appear white on developed film. Structures containing air will be black on film, and muscle, fat, and fluid will appear as shades of gray. Metal and contrast media (intravenous or oral contrast) blocks almost all the photons and will appear bright white. The basic science of x-ray generation and detection is the key behind general radiographs of the body, mammography, fluoroscopy (real-time imaging on video screens), and computed tomography (CT).
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Detailed information on the most common procedures used for diagnostic radiology, including arteriogram, barium x-ray, computed tomography scan, fluoroscopy, intravenous pyelogram, magnetic resonance imaging, mammogram, ultrafast CT scan, ultrasound, x ra
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Detailed information on x-ray, including information on how the procedure is performed
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X rays are a type of radiation used in imaging andtherapy that uses short wavelength energy beams capable of penetrating most substances except heavy metals. Purpose Diagnostic x rays are some of the most powerful medical imaging tools available.
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X rays are electromagnetic radiation that differentially penetrates structures within the body and creates images of these structures on photographic film or a fluorescent screen. These images are called diagnostic x rays.
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Body positions in x-ray exams are based on body part, suspected defect or disease, and condition of the patient. The radiographer, also known as the x-ray tech or more formally as the radiologic technologist, uses standardized body positions in performing an x-ray exam.
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What can doctors see on an X-ray? Large and small fractures are first on the list.
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During a physical examination, a health care provider studies a patient's body to determine the presence or absence of physical problems. A typical physical examination includes: Inspection (looking at the body) Palpation (feeling the body with hands) Auscultation (listening to sounds) Percussion (producing sounds)
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A lumbosacral spine CT is a computed topography of the lower spine and surrounding tissues.
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A lumbosacral spine MRI uses powerful magnets and radio waves to construct pictures of the structures that make up the spine, the spinal cord, and the spaces between the vertebrae through which the nerves travel. Unlike conventional radiography and Computed Tomographic (CT) imaging, which make use of potentially harmful radiation (x-rays) passing through a patient to generate images, magnetic resonance imaging (MRI) is based on the magnetic properties of atoms. A powerful magnet generates a magnetic field roughly 10,000 times stronger than the Earth's. A small percentage of hydrogen atoms within the body align with this field. Radio wave pulses are broadcast towards the hydrogen atoms in tissues of interest, returning a signal. The subtle differing characteristics of that signal from different tissues enables MRI to differentiate between various organs, and potentially, provide contrast between benign and malignant tissue. Any imaging plane, or "slice", can be projected, and then stored in a computer or printed on film. MRI can easily be performed through clothing and bones, however, certain types of metal in or around the area of interest can cause significant errors in the reconstructed images.
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Low back pain (LBP) is a common complaint- second only to cold and flu as a reason why patients seek care from their family doctor. It may be a limited musculoskeletal symptom or caused by a variety of diseases and disorders that affect or extend from the lumbar spine.
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Low back pain is a common musculoskeletal symptom that may be either acute or chronic. It may be caused by a variety of diseases and disorders that affect the lumbar spine.
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