News tagged with biodegradable stents

A coating for life: Biodegradable fibers advance stent technology and brain surgery, then disappear

Stents that keep weakened and flabby arteries from collapsing have been true life-savers. But after six months, those stents are no longer needed -- once the arteries are strengthened, they become unnecessary. ...

Biology / Biotechnology

created Nov 24, 2009 | popularity 4.8 / 5 (6) | comments 0




Search results for biodegradable stents


Making lifesaving devices less life-threatening

Every year, more than half a million people in the United States undergo surgery for biomedical implants – like stents or heart valves – intended to save their lives, according to the American Heart ...

Medicine & Health / Medical research

created Feb 16, 2011 | popularity not rated yet | comments 0

Study examines use of stent with bioabsorbable polymer

Three-year data demonstrated that satisfactory clinical and safety outcomes of sirolimus eluting stents with a biodegradable polymer were sustained in a real world setting. The results were presented at the 22nd annual Transcatheter ...

Medicine & Health / Medical research

created Sep 21, 2010 | popularity not rated yet | comments 0

Math from the heart: Simulating stent design and coating

Suncica "Sunny" Canic was good at math in school, so that's what she pursued as a career. But she always liked medicine, too. When she moved to Houston, Texas, and met some cardiologists at a party, she started ...

Other Sciences / Mathematics

created Aug 23, 2010 | popularity 4.5 / 5 (2) | comments 0

Magnetic fields drive drug-loaded nanoparticles to reduce blood vessel blockages in an animal study

Scientists and engineers have used uniform magnetic fields to drive iron-bearing nanoparticles to metal stents in injured blood vessels, where the particles deliver a drug payload that successfully prevents ...

Nanotechnology / Bio & Medicine

created Apr 19, 2010 | popularity 5 / 5 (5) | comments 1 | with audio podcast

Smart orthopedic implants, self-fitting tissue scaffolding created by UMMS researchers

Orthopedic surgeons are often hamstrung by less-than-ideal grafting material when performing surgeries for complex bone injuries resulting from trauma, aging or cancer. Conventional synthetic bone grafts are typically made ...

Medicine & Health / Medical research

created Apr 05, 2010 | popularity not rated yet | comments 0 | with audio podcast

Researchers use magnetism to target cells to animal arteries

Scientists have used magnetic fields and tiny iron-bearing particles to drive healthy cells to targeted sites in blood vessels. The research, done in animals, may lead to a new method of delivering cells and ...

Nanotechnology / Bio & Medicine

created Jan 07, 2008 | popularity 3.9 / 5 (10) | comments 0

Nanowire coating for bone implants, stents

University of Arkansas researchers have found a simple, inexpensive way to create a nanowire coating on the surface of biocompatible titanium that can be used to create more effective surfaces for hip replacement, dental ...

Nanotechnology / Nanomaterials

created Aug 27, 2007 | popularity 4 / 5 (8) | comments 0

Nanowire Coating for Bone Implants, Stents

University of Arkansas researchers have found a simple, inexpensive way to create a nanowire coating on the surface of biocompatible titanium that can be used to create more effective surfaces for hip replacement, ...

Nanotechnology / Nanomaterials

created Aug 17, 2007 | popularity 4.7 / 5 (20) | comments 0

Under magnetic force, nanoparticles may deliver gene therapy

After binding DNA segments to tiny iron-containing spheres called nanoparticles, researchers have used magnetic fields to direct the nanoparticles into arterial muscle cells, where the DNA could have a therapeutic ...

Nanotechnology / Bio & Medicine

created Jul 31, 2007 | popularity 4.7 / 5 (9) | comments 0

Nanotextured implant materials: blending in, not fighting back

Biomedical engineers are constantly coming up with ways to repair the human body, replacing defective and worn out parts with plastic, titanium, and ceramic substitutes – but the body does not always accept ...

Nanotechnology / Bio & Medicine

created Apr 09, 2007 | popularity 4.3 / 5 (12) | comments 0


List of search results for biodegradable stents