Sus and I headed up to OMSI in Portland last night to see the Body Worlds 3 exhibit. It’s an anatomy exhibit of the plastination work of Dr. Gunther von Hagens – a German anatomist who has developed a really cool way of preserving human bodies. “Plastination is the process of extracting all bodily fluids and soluble fats from specimens, replacing them through vacuum forced impregnation with reactive resins and elastomers, and then curing them with light, heat, or certain gasses, which give the specimens rigidity and permanence.” Admittedly, I’m not a big follower of anatomy, but the exhibit was fascinating.
There is a mix of showcase displays and display cases. The display cases are mostly of organs, cross-cut sections, bones, etc. These are interesting, but pale in comparison to the showcase displays. The showcase displays had full-body plastinations in various poses, each designed to highlight a muscle group or to display the alignment and association of our organs. In some cases the bodies are pretty much ‘intact’ but in other cases certain bones, muscles, etc have been moved to the side to show what’s underneath. It is both artistic and informative.
When I first walked into the display hall, I felt a certain amount of apprehension just because I didn’t know how I was going to react to seeing bodies on display. There is also a very faint smell – I’m not sure how to describe it – that I noticed at first that wasn’t very pleasant. But it didn’t take long until the fascination of seeing bodies in such a state of preservation took over and any qualms were long gone.
One of the most interesting sections was of the blood movement through the body. The process they use is to inject a plastic into the specimen, wait for it to harden and then remove all the non-plastic material. What is left is an imprint of all the blood vessels. They had a hand, a foot, and various other body parts. It is incredible to see how many (and how tiny) vessels are in your hands and fingers.
Also interesting was a partial timeline of anatomy that was displayed in drawings and writings. The main contributors they highlighted were Galen (AD 129), a Greek physician who studied the anatomy of dogs and pigs and extrapolated those findings to humans. In some cases, he was pretty close, but in others he was way off. His ideas were challenged by Andreas Vesalius (1514 – 1564) a physician born in Brussels. He wrote the book
De humani corporis fabrica (On the Workings of the Human Body) and is considered the father of modern anatomy. They also talked about many of the means used to preserve bodies and how plastination has really been a breakthrough in the preservation of color, mass and shape.
If you have the chance to view any of the Body World’s exhibits, I would highly recommend it. For any further reading – see
Body Worlds