| Greenfield | L., American surgeon who designed the Greenfield filter. See: Greenfield filter. (05 Mar 2000) |
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| Greenfield filter | A multistrutted spring-styled filter usually placed in the inferior vena cava to prevent venous emboli from reaching the pulmonary circulation from the lower extremity. (05 Mar 2000) |
| titanium greenfield ivc filter | <radiology> Advantages: low profile: 14.3 Fr introducer sheath, percutaneous placement, lack of ferromagnetic properties, low recurrent PE rate (3-5%), low IVC thrombosis rate (1-9%), successful placement (97%) disadvantages: maximum caval diameter = 28mm, tilting/leg assymetry, difficult placement from left femoral approach see also: indications (12 Dec 1998) |
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| Greenfield f. |
an umbrella filter consisting of six stainless steel struts; small hooks on the ends of the struts anchor the filter in the vena cava when it is opened. Called also Kimray-Greenfield f.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Greenfield filter |
see under filter.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Greenfield's d. |
former name for the late infantile form of metachromatic leukodystrophy.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Greenfield's disease |
[J. Godwin Greenfield, Brit. neuropathologist, 1884?1958] Metachromatic leukodystrophy.
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