Osteoporosis is a disease characterized by low bone mass and deterioration of bone tissue. This leads to increased bone fragility and risk of fracture (broken bones), particularly of the hip, spine, wrist and shoulder.Osteoporosis is often known as âthe silent thiefâ because bone loss occurs without symptoms.Osteoporosis is sometimes confused with osteoarthritis, because the names are similar. Osteoporosis is a bone disease; osteoarthritis is a disease of the joints and surrounding tissue.steoporosis is sometimes confused with osteoarthritis, because the names are similar. Osteoporosis is a bone disease; osteoarthritis is a disease of the joints and surrounding tissue.
The Jetsons family: (left to right, top row) Rosie (the robot maid), George, Jane, and Judy; (bottom row) Astro (the dog), Elroy. The following is a list of major characters in The Jetsons.
1 Ducky is the first ever main character of the NCIS team to have been been featured in a Foof when it was introduced in the Season 2 episode, Lt. Jane Doe (episode) . 2  David McCallum is best known by many fans for his work in the 1960s series, The Man from UNCLE.