The battle over these 17 Aboriginal skeletons illustrates a growing tension that has developed in recent years between the demands of scientific rationality and the desires of cultural identity. At the heart of the debate is the issue of who owns knowledge. Museums and research institutions across the world house hundreds of thousands of bones, skulls and skeletons, largely collected over the past two hundred years, and often in unsavoury circumstances.
Knee arthrocentesis may be done via a parapatellar approach (which is generally preferred), , a suprapatellar approach, or an infrapatellar approach. Once the insertion site is chosen, prepare the skin with sterile solution, allow drying, and then drape.
People with osteoarthritis -- the common, wear-and-tear type of arthritis -- seem to have lower-than-normal levels. So one treatment for arthritis patients is to get injections of hyaluronic acid directly into the affected joint, a therapy also known as viscosupplementation. In the United States, it's been approved since 1997 for knee arthritis only; in Europe, it's been used longer and for more types of arthritis.