News tagged with implantations

New coating for hip implants could prevent premature failure

Every year, more than a million Americans receive an artificial hip or knee prosthesis. Such implants are designed to last many years, but in about 17 percent of patients who receive a total joint replacement, ...

Nanotechnology / Nanomaterials

created Apr 19, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Shrimp-like crustacean found to make gooey underwater silk

(PhysOrg.com) -- Fritz Vollrath and colleagues from Oxford University have been analyzing the gooey material produced by tiny amphipods known as Crassicorophium bonellii, a small shrimp-like creature that p ...

Biology / Plants & Animals

created Nov 23, 2011 | popularity 4.7 / 5 (3) | comments 2 | with audio podcast report

Cloaking magnetic fields: The first 'antimagnet' device developed

Spanish researchers have designed what they believe to be a new type of magnetic cloak, which shields objects from external magnetic fields, while at the same time preventing any magnetic internal fields from ...

Physics / General Physics

created Sep 23, 2011 | popularity 4.3 / 5 (15) | comments 14 | with audio podcast

Human embryonic stem cells in culture created

(PhysOrg.com) -- In regenerative medicine, large supplies of safe and reliable human embryonic stem (hES) cells are needed for implantation into patients, but the field has faced challenges in developing cultures ...

Biology / Cell & Microbiology

created Jan 25, 2011 | popularity 5 / 5 (15) | comments 0 | with audio podcast

New miniature smart chip implant to combat chronic pain

(PhysOrg.com) -- Human trials will begin in Australia next year of a new device containing tiny smart chips which is implanted in the spinal cord or other nerves in the body to block pain signals and prevent ...

Medicine & Health / Medical research

created Dec 15, 2010 | popularity 4.5 / 5 (13) | comments 9 | with audio podcast report

Researchers develop first implanted device to treat balance disorder

A University of Washington Medical Center patient on Thursday, Oct. 21, will be the world's first recipient of a device that aims to quell the disabling vertigo associated with Meniere's disease.

Medicine & Health / Medical research

created Oct 21, 2010 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Flexible LEDs for implanting under the skin

(PhysOrg.com) -- Researchers in the US, China, Korea and Singapore have collaborated to develop flexible ultra-thin sheets of inorganic light emitting diodes (LEDs) and photodetectors for implantation under ...

Chemistry / Materials Science

created Oct 18, 2010 | popularity 4.8 / 5 (19) | comments 12 | with audio podcast report

FDA clears first implantable telescope for vision

U.S. health officials have approved a first-of-its-kind technology to counter a leading cause of blindness in older adults - a tiny telescope implanted inside the eye.

Medicine & Health / Medications

created Jul 07, 2010 | popularity 5 / 5 (1) | comments 1

Swiss scientists demonstrate mind-controlled robot (Update)

(AP) -- Swiss scientists have demonstrated how a partially paralyzed person can control a robot by thought alone, a step they hope will one day allow immobile people to interact with their surroundings through ...

Technology / Hi Tech & Innovation

created Apr 24, 2012 | popularity 5 / 5 (4) | comments 0

Embryonic stem cells shift metabolism in cancer-like way upon implanting in uterus

Shortly after a mouse embryo starts to form, some of its stem cells undergo a dramatic metabolic shift to enter the next stage of development, Seattle researchers report today. These stem cells start using ...

Biology / Cell & Microbiology

created Mar 23, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

'Bed-of-nails' breast implant deters cancer cells

One in eight women in the United States will develop breast cancer. Of those, many will undergo surgery to remove the tumor and will require some kind of breast reconstruction afterward, often involving implants. ...

Nanotechnology / Bio & Medicine

created Mar 23, 2012 | popularity 3.9 / 5 (7) | comments 0 | with audio podcast

Squeezing polymers produces chemical energy but raises doubts about implant safety

A polymer is a mesh of chains, which slowly break over time due to the pressure from ordinary wear and tear. When a polymer is squeezed, the pressure breaks chemical bonds and produces free radicals: ions with unpaired electrons, ...

Chemistry / Polymers

created Mar 02, 2012 | popularity 3.7 / 5 (3) | comments 2 | with audio podcast

Graphene is thinnest known anti-corrosion coating

New research has established the "miracle material" called graphene as the world's thinnest known coating for protecting metals against corrosion. Their study on this potential new use of graphene appears ...

Nanotechnology / Nanomaterials

created Feb 22, 2012 | popularity 4.7 / 5 (11) | comments 3 | with audio podcast

Scientists now able to view critical aspects of mammalian embryonic development using new technique

A novel approach in the study of the development of mammalian embryos was today reported in the journal Nature Communications. The research, from the laboratory of Professor Magdalena Zernicka-Goetz of the ...

Biology / Cell & Microbiology

created Feb 14, 2012 | popularity not rated yet | comments 0 | with audio podcast

Lubricant in metal-on-metal hip implants found to be graphite, not proteins

A team of engineers and physicians have made a surprising discovery that offers a target for designing new materials for hip implants that are less susceptible to the joint's normal wear and tear.

Chemistry / Materials Science

created Dec 22, 2011 | popularity 5 / 5 (4) | comments 4 | with audio podcast