http://www.google.com/patents?id=XtsnAAAAEBAJ&printsec=abstract&zoom=4&dq=anus#PPP1,M1
So, the next time you think you're having a bad day, just imagine that someone, somewhere is cooking up a better way to make you anus-less. Harumph, Jenkins, looks like we have 'em at both ends.

Since we're doing some technical reading, let's check this out:
http://www.ispub.com/ostia/index.php?xmlFilePath=journals/ijs/vol7n2/vibrator.xml
This describes the case and resulting surgery to remove a rather large vibrator from the rectum of a 29 year-old female who was using it for "anal eroticism" God, I love doctors and their accepting ways. I also found the X-Rays rather stimulating - enjoy!