Given the advent of newer lower profile implants, better fixation techniques and improved surgical approaches that preserve the lateral vascular supply to the calcaneus, fewer complications and improved functional outcomes are more commonly reported in patients with operatively treated calcaneus fractures.
This was the 1950's, years before the advent of cholesterol lowering drugs, and aggressive prevention of heart disease.
But this will remain an area of active research in coming years, particularly with the advent of amyloid lowering therapies which might be most effective if initiated in the presymptomatic disease stage [ 34].
Although these steps are now performed manually, and mass spectrometers are not yet widely distributed in clinical laboratories, the increasing popularity of mass spectrometry in biomedical sciences and the advent of smaller, lower-cost instruments could facilitate wider use and integrated instrumentation.
It is a study design that has recently become feasible with the advent of quick and lower-cost genetic analyses.
The trend has defied the experts who expected it to tail off after the advent of the NHS and lower infant mortality decades ago.
The advent of better drugs at lower prices, especially second-line regimens, could further change the shape of the curve.
With the advent of better ART regimens, lower pill burdens, reduced toxicity, and increased barriers to viral resistance, the CD4 count threshold to start ART was increased to 350 cells/mm and is likely to change to 500 cells/mm in 2013.
The advent of the CAFE standards lowered the cost of motoring and predictably expanded demand.
