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 animals to be sent into space intentionally (not including any viruses or microbes on any of the surfaces of previous space launches) were fruit flies. These were on â¦ board a v2 rocket, sent into space in 1947.The first mammal in space was a rhesus monkey called albert 2, which was also sent in a v2 rocket on June 14 1949.