The first fully biodegradable coronary artery stent implanted in humans proved safe in a 10-year study published in Circulation, an American Heart Association journal. Stents are mesh tubes inserted into coronary arteries to help prop them open and allow for blood flow to the heart muscle. The...
Are you freakin kidding me? They HELP the environment. Ever heard of pouring them into a damn bowl? Idiots. My question is: Why are people actually complaining about this? I don't understand it.
Bones have a capacity to regenerate themselves after suffering partial damage. However, it is really quite another thing when a serious break or tumour lesion occurs and the loss of tissue is substantial. Today these cases are treated with various kinds of grafts, but they have a number of...