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.
The first woman in space: Valentina Tereshkova flew in space aboard the Vostok 6 on June 16, 1963. The first American woman in space: On June 18, 1983, the space shuttle Challenger lifted off with Sally Ride aboard. She was the first American woman in space. The youngest American in space: Besides being the first American woman in space, Sally Ride was also the youngest American when she rode the Challenger in 1983.