At the beginning of the movie Molly's Game (2017), Molly trips over a stick while skiing and ends her skiing career. The scene then cuts to a hospital scene where Molly is lying in bed.
But at the end of the movie, after Molly gets away from the legal case with a small punishment and enjoys time with her family, the scene cuts back to the skiing incident where she tripped over the stick.
What's the purpose of this scene at the last ?