Compar-ison of extrapyramidal signs in dementia with Lewy bodies andParkinsonâs disease. J Neuropsychiatry Clin Neurosci 2001;13:374â379.45. Stern Y, Marder K, Tang MX, Mayeux R. Antecedent clinicalfeatures associated with dementia in Parkinsonâs disease. Neurol-ogy 1993;43:1690â1692.46.
Osteoarthritis is a joint disease that mostly affects cartilage. Cartilage is the slippery tissue that covers the ends of bones in a joint. Healthy cartilage allows bones to glide over each other. It also helps absorb shock of movement.
Osteoporosis and tooth loss are health concerns that affect many older men and women. Osteoporosis is a condition in which the bones become less dense and more likely to fracture. This disease can affect any bone in the body, although the bones in the hip, spine, and wrist are affected most often.In the United States more than 40 million people either already have osteoporosis or are at high risk due to low bone mass.steoporosis is a condition in which the bones become less dense and more likely to fracture. This disease can affect any bone in the body, although the bones in the hip, spine, and wrist are affected most often.