Comminuted fracture of calcaneus of right foot. It has been running for more than 100 days. My feet seem to lean outward. Is it normal?

According to what you said, I think it may be normal. General treatment of comminuted calcaneal fracture should not easily leave sequelae. Moreover, the normal anatomy of the longitudinal axis of the calcaneus is slightly bent outward, just like the thigh is bent outward, because the outside is the stress side. If you change the original anatomical structure of the bone, you may feel uncomfortable when you are under great pressure. Of course, functional exercise in the later period of fracture is very important. So you can't simply answer this question with normal or abnormal.