What is a sub-centimeter thornwald cyst?

Anonymous

∙ 15y ago

Updated: 4/28/2022

it is a remnant ov the bursa of Luschka, the cranial part of the notochorda

Wiki User

∙ 15y ago

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How many hertz use are used in ultra sound?

That depends upon the ultrasound. In simple terms, ultrasound is sound at frequencies (measured in hertz) beyond the upper range of human hearing. Conversely infrasound is sound at frequencies below the lower range of human hearing. For ultrasound, this starts at approximately 20,000 hertz (Hz) or 20 kilohertz (kHz) in humans, although some gender and age variation will allow hearing of sound above these in certain people. The exact frequencies used in ultrasound depend upon what it is being used for, e.g. cleaning, therapy, diagnostics, etc. As they are large fields in themselves I will briefly give rough frequencies used in a few of them: Ultrasonic Cleaners - 20kHz to 40kHz - Used for cleaning equipment, such as jewellery, surgical instruments, industrial components Sonochemistry - 20kHz to 100kHz - breaks up compounds and cause extreme localised temperatures/pressures to trigger reactions (does not in itself cause chemical changes) HIFU (High Intensity Focused Ultrasound) - 250kHz to 2000kHz - used for cyst and tumour treatment Therapeutic Ultrasound (besides HIFU) - 0.7 to 3.3 megahertz (MHz) (700,000 to 3,300,000 Hz) depending upon use - Lithotripsy - breakdown of kidney and gall stones - Physiotherapy - causes heating and possibly stretching of tissue; effectiveness of ultrasound in physiotherapy is somewhat unproven though - Bone growth - can stimulate bone growth; animal studies only as far as I'm aware - Thrombolysis - break down of blood clots Diagnostic ultrasound - 1 to 18 megahertz (MHz) depending upon depth (that's 1,000,000 to 18,000,000 Hertz) - used for non-invasive (or invasive depending upon procedure) imaging of body tissues, particularly obstetrics (imaging pregnant women and their babies)

What is a subcentimeter cyst?

It's a cyst that's less than 1 centimeter across.

What are the factors that can cause inaccuracy of xray results?

a subcentimeter nodular opacity is seen in the left midlung field. a subcentimeter nodular opacity is seen in the left midlung field.

What is a facetal cyst?

A facetal cyst is a type of cyst that exists in the lumbar spine. This type of cyst is also referred to as a synovial cyst.

Is a cyst a pustule?

Cyst can turn out to be a pustule but a pustule cannot be a cyst.

What type of cyst is Nathbathiam cyst?

A Nathbathiam cyst is a cyst that has a strange coloration of purple, like you would see on a bruise. these types of cyst are deadly and can only be removed with painful sugery

Is radicular cyst a true cyst?

yes, because radicular cyst lined by epithelium

What is a subarticular cyst?

A subchondral cyst is a fluid-filled sac under the cartilage.

What is a sentence for the word cyst?

The cyst was fluid filled.Her ovarian cyst was small and benign.

What is the difference between a popliteal cyst and a Baker's cyst?

A popliteal cyst and a Baker's cyst are the same thing. They are a fluid-filled swelling behind the knee joint.

What are the symptoms of a cyst on the brain?

It depends on the location of the cyst.

What does a fatty cyst look like?

Fatty cyst

What is the ICD-9 code for adnexal cyst?

Adnexal cyst is a cyst of the uterus. Code: 621.8 - Disorder of uterus, NEC Actually, an adnexal cyst is more often an ovarian cyst, so I think 620.2 would make more sense.