The Most Expensive iRobot Roombas. iRobot is an American robotic and advanced technology company that develops and sells a variety of autonomous robots for both household consumers and the military/police. The company was first founded in 1990 and primarily concerned itself with developing robots for the armed services, such as bomb-difusing robots.
Muscular dystrophies are a group of genetic conditions characterized by progressive muscle weakness and wasting (atrophy). The Duchenne and Becker types of muscular dystrophy are two related conditions that primarily affect skeletal muscles, which are used for movement, and heart (cardiac) muscle.These forms of muscular dystrophy occur almost exclusively in males.he Duchenne and Becker types of muscular dystrophy are two related conditions that primarily affect skeletal muscles, which are used for movement, and heart (cardiac) muscle.
What is limb-girdle muscular dystrophy? Limb-girdle muscular dystrophy (LGMD) isnât really one disease. Itâs a group of disorders affecting voluntary muscles, mainly those around the hips and shoulders. The shoulder girdle is the bony structure that surrounds the shoulder area, and the pelvic girdle is the bony structure surrounding the hips. Collectively, these are called the limb girdles, and it is the muscles connected to the limb girdles that are the most affected in LGMD.