Originally published on Fri February 22, 2013 5:34 am
Larry Bonassar shows off an ear that he and his colleagues at Cornell University built out of living cartilage cells with the help of a 3-D printer.
Credit Lindsay France / Cornell University Photography
An ear, unsurprisingly, is difficult to make from scratch. Ear cartilage is uniquely flexible and strong and has been impossible for scientists to reproduce with synthetic prostheses.
If a child is born without one, doctors typically carve a replacement ear out of rib cartilage, but it lacks the wonderfully firm yet springy qualities of the original ear. And it often doesn't look so good.
Originally published on Wed February 20, 2013 4:11 pm
By Sarah Varney
Luz Sepada, 59, lives in South Tucson, Ariz. Before the University of Arizona Health Plan assumed control of her medical care, Sepada was hospitalized 10 times in one year. After she was assigned a UAHP case manager, Sepada has been able to stay at home with no trips to the emergency department.
Can for-profit health insurance companies be trusted to take care of the nation's sickest and most expensive patients?
Many states, under an initiative supported by the Obama administration, are planning to let the companies manage health care for those elderly and disabled people covered by both Medicare and Medicaid.
For better skin, maybe you should stick to the whole grain bagels.
If you're prone to outbreaks of acne, you may want to try cutting back on empty carbs and sweets. Researchers are revisiting the connections between diet and pimples, and a growing body of evidence suggests that eating a diet rich in high glycemic index foods may be tied to flare-ups.