Thanks for the info, as has been said before you all are the greatest when it comes to information and support.
I was thinking that the walker would not help as much since I would seem to be leaning forward on it, and not really learning how to balance myself. A cane I though might be useful if for no other reason than something to "catch myself" if I felt like I was falling.
Terry, yes my name is based upon rebar. I make rebar shop drawings for commercial buildings. I sit at my desk (at home) and design the reinforcing steel that is needed. I make a drawing that is used in the field, telling the ironworker what to place where. At the same time I make a list of materials that I send to the fabricator telling them what to fab and ship to the jobsite.
I hope that by my working at home, the recovery process will be a little faster than if I had to go to an office. My desk is only about 12 steps from my bedroom. I can get up, work a while, then if I get too tired, just go lay down for a nap. I don't have set office hours, so I work a few hours, rest a few, and just keep building up my strength. At least that is the plan.