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.
Tips for the Bridge. 1  Avoid raising your hips too high as that could hyperextend your lower back. 2  If you have knee discomfort or difficulty bending your knee at 90 degrees, you can place your feet further away to begin the bridge. 3  If you can't raise your hips more than a little at first, that is still good.