Help my mother get the medical care she desperately needs

My mother has been suffering from severe and ongoing pain in her back and knees. She has problems with three vertebrae in her back, as well as serious knee pain. Her condition has made even simple daily activities extremely difficult for her.

Walking, standing up, and moving around are very painful. Sometimes the pain becomes so severe that she cries. The pain also continues throughout the night, making it extremely difficult for her to sleep or get proper rest. The pain extends from her lower back down through her legs, and she often spends the night awake because of it....