Persistent pupillary membrane (PPM) is a condition of the eye involving remnants of a fetal membrane that persist as strands of tissue crossing the pupil.

Persistent pupillary membrane (PPM) is a condition of the eye involving remnants of a fetal membrane that persist as strands of tissue crossing the pupil.

tags: Spooky! Scary!, pupil,PPM,Persistent pupillary membrane,medical oddities,eye,tissue,weird,

from: http://spoookyscary.tumblr.com/post/48103030700