December 10th, 2011 by Berci in Research, Video
No Comments »
It would be fantastic to use 3D printers to produce bone replacements:
Now, Washington State University engineers are unveiling a unique implementation of the tech that could aid in the regrowth of damaged or diseased bones. Utilizing a ceramic compound, the group’s optimized ProMetal 3D printer builds dissolvable scaffolds coated with a plastic binding agent that serve as a blueprint for tissue growth. The team’s already logged four long years fine tuning the process, having already achieved positive results testing on rats and rabbits, but it appears there’s still a ways to go — about 10 -12 years, according to the project’s co-author Susmita Bose — before orthopedic and dental surgeons can begin offering “printed” bone replacements.
*This blog post was originally published at ScienceRoll*
August 6th, 2011 by Felasfa Wodajo, M.D. in News
No Comments »
The explosive growth of medical applications for smartphones, launched by the debut of the innovative Apple iTunes App store in 2008, promises to fundamentally change the physician’s tool set. While many specialties have always been heavily dependent on technology, such as radiology and cardiology, the ubiquity of these small, interconnected computers means that every physician will soon have access to a broad array of software and hardware to help them perform their daily work.
At iMedicalApps.com, we have been reviewing the most interesting medical apps on the market today as well as watching for trends in mobile medical technology. The most popular categories thus far have been clinical reference and utility apps. Some of the largest download numbers have been for apps that provide drug and disease reference information, such as the encyclopedic Medscape app, or medical calculators.
However, more targeted apps that are specialty specific are slowly coming on the market. Some early ones, not surprisingly, Read more »
*This blog post was originally published at iMedicalApps*
July 5th, 2011 by GarySchwitzer in News, Research
No Comments »
The Spine Journal has published a special June issue focusing on Medtronic’s INFUSE product, or rhBMP-2, a bone growth product commonly used in spine fusion surgeries. A journal news release states:
A critical review of 13 industry-sponsored studies on a spine surgery product found that the actual risk of adverse events was 10 to 50 times the estimates originally reported. The product in question is recombinant bone morphogenetic protein-2 (rhBMP-2), a controversial synthetic bone growth factor often used as a bone graft substitute in spine fusion surgeries. This eye-opening study, “A critical review of rhBMP-2 trials in spinal surgery: emerging safety concerns and lessons learned” is included in a special BMP-focused issue of The Spine Journal.
The comprehensive review found four main areas of concern among the 13 original industry-sponsored studies:
• Conflicts of interest were either not reported or were unclear in each study. Read more »
*This blog post was originally published at Gary Schwitzer's HealthNewsReview Blog*
April 6th, 2011 by DrRich in Health Policy, Humor, Opinion
1 Comment »
In an earlier post, DrRich offered several potential strategies for doctors and patients to consider should healthcare reformers ultimately succeed in their efforts to make it illegal for Americans to seek medical care outside the auspices of Obamacare. To those readers who persist in thinking that DrRich is particularly paranoid in worrying about such a thing, he refers you to his prior work carefully documenting the efforts the Central Authority has already made in limiting the prerogatives of individual Americans within the healthcare system, and reminds you that in any society where social justice is the overriding concern, individual prerogatives such as these must be criminalized. Indeed, whether individuals will retain the right to spend their own money on their own healthcare is ultimately the real battle. The outcome of this battle will determine much more than merely what kind of healthcare system we will end up with.
DrRich, despite his paranoia on the matter, is a long-term optimist, and believes that the American spirit will ultimately prevail. So, to advance this happy result DrRich (in the previously mentioned post) graciously offered several creative options that could be employed to establish a useful Black Market in healthcare, which will allow individuals to exercise their healthcare-autonomy against the day when such autonomy again becomes legal. His suggestions included offshore, state-of-the-art medical centers on old aircraft carriers; combination Casino/Hospitals on the sovereign soil of Native American reservations; and cutting-edge medical centers just south of the border (which would have the the added benefit of encouraging our government to finally close the borders to illegal crossings once and for all).
As entertaining as it might be to imagine such solutions, a readily available, though much more mundane, option exists today, which is to say, medical tourism. Read more »
*This blog post was originally published at The Covert Rationing Blog*
February 4th, 2011 by Dr. Val Jones in Health Tips, True Stories
1 Comment »
I’m a physician trained in sports medicine, and a chronic back pain sufferer. I first injured my back in 2001 when lifting a heavy bag and trying to sling it onto my shoulder. The pain was so severe that I couldn’t get off the floor for three days. I eventually ended up in the ER with an “unremarkable” MRI. The cause of my pain was never explained — all I knew is that I hadn’t herniated any disks.
Years later my back pain still flares up occasionally, and I’ve never really understood how to prevent it or treat it effectively. This has been very embarrassing for me, since I’m supposed to be an expert in this field. But today I finally got some insight into the real cause of my pain — not from a physician or physical therapist, but from a yoga instructor. Read more »
