Time, she’s (ever noticed inanimate objects/concepts that cause grief are personified as females???) a tricky bugger. Whisky and wine improve over time. Your body on the other hand, is more like milk; old injuries-more like milk left out on the counter. If I only had a dime for every time I heard someone in their 30’s, 40’s, 50’s and on tell me that they’ve been fighting with a high school/rec league/drunken foolishness injury from decades previous, thinking it would just go away. Given that a clean fracture completely heals in 6 weeks- if the pain of an injury hasn’t gone away by then, it’s not going to.