medicalthenas.tumblr.com/ ok that's my medical blog!
There are simple explanations and alot of eye deffects ( I simply don't know why)
The info is in English and Spanish a lot of images there may not be suitable for all watchers so be careful, the intentions of the blog is to be at least for me sort of a medical guide, it has nothing to do with gore, so if that's what you are looking for, well.. sorry
But i could send you to a lot of blogs like those if you wanna. I guess that would be all