looking at (rare) birth defects for chindogu

I have been watching YouTube videos about extreme birth defects and other extreme lengths that the body can be pushed to for this project, I have found a video on rare birth defects that's quite informative, and it gives a background on the conditions giving a clearer picture on what effects each condition has on the sufferer, I wouldn't agree with the name of this video but as-well as showing how people are effected by their condition it also gives a small cultural perspective and the way society sees these conditions i will continue to look at media sources like extraordinary people and other TV documentaries for research material , bellow the short clip i have found a documentary on 'tree man' and i want to do some work based around his condition (loosely)