Dr Lin, Robbie’s orthopedic surgeon, called last night. He said that Robbie has a hairline fracture in his foot on the leg that had surgery. Apparently, the bones in that leg are more fragile now due to lack of use. This explains all the pain he had after hurting his foot during therapy. He can still use his foot while it heals, but he will need to be more careful. One step forward and a few steps backward.