Forearm walkers

He had one of those forearm walkers. It holds him up tall. His arms rest on the gutter arm supports. His bottom hung back a little so he had to be encouraged to stand tall. Walking was slow. From behind you could see that his left leg was strong. The right one kept changing lanes and tried to move into the left lane. At the last minute, it would right itself and land on the floor without tripping him up. When he first came back from hospital someone walked with him and reminded him to stand straight and keep his foot to the right. He did get better, he was still slow but his feet had found their rightful place.