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Polymethylmethacrylate in Medical News

Sacroplasty Safe and Effective to Reduce Low Back Pain

...and others have adapted techniques developed for vertebroplasty in the lumbar spine. In vertebroplasty, physicians use fluoroscopic guidance to inject polymethylmethacrylate (PMMA) into osteoporotic compression fractures. After injection the acrylic bone cement hardens. The technique was designed to stabilize the fracture,...
Polymethylmethacrylate in Medical Products

Artecoll Polymethylmethacrylate (PMMA) Microspheres

Description: Artecoll consists of homegeneous polymethylmethacrylate (PMMA) microspheres, evenly suspended in a solution of partly denatured 3.5% collagen. All microspheres are in a range of 32-40 microns in size, are completely round and have polymerized, smooth surfaces. 99.9% of the remaining monomers ha...
Company:Pulmon Medical

StabilEyes Capsular Tension Ring

Description:...g support in the presence of compromised zonules. The CTR is a uniplanar, 270-degree, semi-circle ring made entirely of an ultraviolet light absorbing polymethylmethacrylate (PMMA) with one manipulation eyelet at each end of the ring. The CTR is intended for placement into the equator of the capsular bag during cataract su...
Company:Advanced Medical Optics, Inc.

The APR Hip Family - CoCr Cemented

Features:...ows for medial compression into trabecular bone, while the lateral cobra flange also enhances compression and torsional stability. The 2.5 mm proximal polymethylmethacrylate (PMMA) spacers and distal centralizers help to ensure a continuous, uniform cement mantle and help ensure correct positioning. The stem is slightly un...
Company:Zimmer, Inc.
Polymethylmethacrylate in Medical Definition

Artecoll

...for aging, wrinkles and lines on the face. [1] Artecoll consists of 25 percent microscopic Plexiglas plastic beads made of a substance known as polymethylmethacrylate suspended in a solution of 75 percent bovine collagen. The microspheres are 32–40 micrometers in diameter (500 micrometers could fit in the period a...
Polymethylmethacrylate in Biological News

Scientists create tough ceramic that mimics mother of pearl

...mic ever produced. Through the controlled freezing of suspensions in water of an aluminum oxide (alumina) and the addition of a well known polymer, polymethylmethacrylate (PMMA), a team of researchers has produced ceramics that are 300 times tougher than their constituent components. The team was led by Robert Ritchie, ...
Polymethylmethacrylate in Biological Technology

Fast molecular rearrangements hold key to plastic's toughness

...t going to respond by breaking bonds and flying apart into pieces?" asks Ediger. The Wisconsin team examined the mechanics of a common plastic called polymethylmethacrylate also known as Plexiglas or acrylic - and found that a pulling force had a pronounced effect on the molecules within the material, speeding up their i...

Fast molecular rearrangements hold key to plastic’s toughness

...t going to respond by breaking bonds and flying apart into pieces?" asks Ediger. The Wisconsin team examined the mechanics of a common plastic called polymethylmethacrylate also known as Plexiglas or acrylic - and found that a pulling force had a pronounced effect on the molecules within the material, speeding up their i...
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(Date:4/17/2014)... the most popular vaccine brands for children may not ... overlooking some cost factors when choosing vaccines, driving the ... according to a new study by University of Illinois ... be driven by numerous factors," says Sheldon H. Jacobson, ... computer science and of mathematics at the U. of ...
(Date:4/17/2014)... review published in the April issue of Immunity ... Institute for Medical Research, says it,s time to take ... to treating sepsis, which kills millions worldwide every ... when molecules released into the bloodstream to fight an ... is necessary for maintaining good health without inflammation, ...
(Date:4/17/2014)... It,s estimated that as many as 10 million older ... of loneliness and isolation. , However, new research ... retired older Americans for six years found that ... of depression by more than 30 percent. , "That,s ... State University professor of telecommunication, information studies and media ...
(Date:4/17/2014)... April 17, 2014 EcoHealth Alliance, a nonprofit ... issues, published a comprehensive review today examining the current ... virus. The review calls for improved global surveillance strategies ... the recent outbreak of Ebola in West Africa that ... countries of Guinea and Liberia. According to the ...
(Date:4/17/2014)... ribbon representing a disease. A pink ribbon is well known ... think of with lung cancer?, Although white has been identified ... black may be the only one they think fits., A ... smokers between the ages of 51 to 79 years old, ... these patients, the emotional toll it can have and how ...
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(Date:4/17/2014)... A new modeling study suggests that fish consumption ... infant exposure to long-lived contaminants like persistent organic ... a team of researchers including University of Toronto ... Wania, looks at how different levels of environmental ... behavior of chemicals in the body influenced exposure ...
(Date:4/17/2014)... in about one per eight hundred births, Down syndrome ... genetic cause of intellectual disability. It results from a ... third copy of chromosome 21 (1% of the human ... team in the Department of Genetic Medicine and Development ... published in Nature , shed light on how ...
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