Indeed, but if the pain returns, you may want to try Symphytum, for that repairs bone and senew, or Silica, which regenerates damaged tissue. Returning pain, treated by Arnica each time, is suppression or palliation, as it is supposed to cure, meaning no more need for a remedy. Thus you can see, that if there is a structural fault or damage, that you have to look deeper. Such problems are sometimes also covered by the constitutional remedy.