An acromioplasty involves shaving of the undersurface of the acromion. The acromion is a projection of bone extending from the shoulder blade out over the top of the shoulder joint and provides attachment for muscles around the shoulder including the trapezius and deltoid muscles.
The reason DaimlerChrysler's Global Electric Motorcars (GEM) subsidiary can be in business is the National Highway Traffic Safety Administration's 1998 creation of the Low Speed Vehicle (LSV) standard. LSV is sort of a cheat, a way to make electric vehicles viable by eliminating every obstacle in their way.
Among the models on this Pontiac cars list is the Pontiac GTO, Pontiac Aztek, and plenty of others - even many a Pontiac sports car - making for a complete listing of all Pontiac models. This list of car models made by Pontiac is a great way to see how Pontiac has evolved over the years.