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The reflected ultrasound is received by the probe, transformed into an electric impulse as voltage, and sent to the engine for signal processing and conversion to an image on the screen. The depth reached by the ultrasound beam is dependent on the frequency of the probe used. The higher the frequency, the lesser the depth reached. [9]
[10] Oncology. Ultrasound can ablate tumors or other tissue non-invasively. [4] This is accomplished using a technique known as high intensity focused ultrasound (HIFU), also called focused ultrasound surgery. This procedure uses generally lower frequencies than medical diagnostic ultrasound (250–2000 kHz), but significantly higher time ...
The ICD-10 Procedure Coding System (ICD-10-PCS) is a US system of medical classification used for procedural coding.The Centers for Medicare and Medicaid Services, the agency responsible for maintaining the inpatient procedure code set in the U.S., contracted with 3M Health Information Systems in 1995 to design and then develop a procedure classification system to replace Volume 3 of ICD-9-CM.
Medical ultrasound includes diagnostic techniques (mainly imaging techniques) using ultrasound, as well as therapeutic applications of ultrasound. In diagnosis, it is used to create an image of internal body structures such as tendons, muscles, joints, blood vessels, and internal organs, to measure some characteristics (e.g., distances and velocities) or to generate an informative audible sound.
The considerations that affect plantar heel pain are the alignment of the foot with lower leg, foot and ankle mobility, strength and endurance of muscle. External influences on plantar heel pain are the amount of time spent on feet while exercising or standing, type of footwear used and type of floor surfaces.
Dorsiflexion of the foot may elicit the pain due to stretching of the plantar fascia with this motion. [4] [12] Diagnostic imaging studies are not usually needed to diagnose plantar fasciitis. [7] Occasionally, a physician may decide imaging studies (such as X-rays, diagnostic ultrasound, or MRI) are warranted to rule out serious causes of foot ...
A combination of physical examination of the arch and plantar fascia, as well as ultrasound imaging by a physician is the usual path to diagnosis. [citation needed] An MRI (Magnetic Resonance Imaging) scan is usually the imaging of choice to determine between other possible conditions such as ganglion cysts. MRI tends to be more accurate than x ...
Middle age is the most common age of affection, females are more affected than males, and the occurrence is often bilateral. A clinical feature of this condition is pain in the back of the heel, which is more after rest. Clinical evaluation and lateral radiographs of the ankle are mostly enough to make a diagnosis of Haglund's syndrome. [2]