Gait disorders in the elderly are common and in most cases cannot be treated medically or surgically. Therefore, treatment often relies on ambulatory devices such as canes, crutches, and walkers. Before selecting a device, the patient should be evaluated to define whether one or both upper extremities are required to achieve balance or bear weight.
The first living thing to go in space is a dog named Laika a russian dog that captured in moscow when its on space she died a few weeks.
A: The first man-made object that was launched into space was invented in the Soviet Union and named Sputnik, which translates to fellow traveler or companion in Russian. Sputnik was launched into a low-Earth orbit on October 4, 1957 and was only capable of transmitting signals back to Earth.