Belly Product pda

Her arms become smaller and smaller.. what is this? - photographs of blood diseases

I have a sister 25 years old. She has a problem with his arm. His arms are smaller and sometimes disturbed. It all started 10 years ago. The first time your left hand and pull the upper arm. Later, the scope of the right hand and arm.
Now she can not use his arms.
Every day, we feed me, clean their genitals, and anal sex, clothing, etc.
She studied diploma. Foggy Recently, his eyes.
We have brought in some doctors in my country, but they did not know the nature of their diseases. After some analysis, photographed, check the nerves, blood tests, which are components of sugar, etc., are doctors in a normal state.
And now, as time passes in the house, hidden from the people.
Would you suggest what should we do?
do not know the name of thethis disease.