Effect of Space Flight on Locomotion Control

Gait and postural instabilities have been recorded in both American and Russian astronauts after their return to Earth. Russian researchers examined the behaviour of cosmonauts after Soyuz flights lasting between 2 and 63 days. Their findings demonstrated different gait and jumping behaviour performance declines following flying. Exaggerated leg breadth, a shift in the trunk to the side of the supporting leg, and failure to keep to the desired course were all characteristics of post flight walking.