I had said to both X-rays of the knees and the DR, I have getanArthrose in both knees. I am 32 years old. And wonder if I could SSI.Ich have a job for two years sitting at a computer and thats when I realized the pain in my knee. So no, I do not think I could get sit down job. I try not to tax cost dollars, its use difficult for me to go, not to mention go to work!