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.
Quick Answer. Arthrocentesis, or joint aspiration, is the procedure in which there is the removal of joint fluid through a surgical puncture. For the procedure, a sterile needle and a syringe are used to remove joint fluid. Joints have synovial fluid, which is a lubricant that helps with joint movement.