I don't always know or am able to picture some descriptions of injuries posted here, so I thought a resource for anatomical pictures would be nice and found a couple knees right off the bat. Links have a function for naming component parts.

http://www.colorado.edu/intphys/iphy.../knee_ant.html

http://www.colorado.edu/intphys/iphy...knee_post.html

There's views of most of the body at the main page - http://www.colorado.edu/intphys/iphy3415/models/