I can't answer about which injuries are worse and its been clear to me that the injuries are hard to determine regardless.

I can tell you that my injuries healed continuously and gradually. There were times when it felt like I plateaud but in reality different symptoms than I was focusing on where changing and healing. Does that make sense?

My injury was considered ridiculously minor to the onlookers of the accident but somehow it was a 10 month ordeal that was the hardest physical problem I have ever been through. It changed me for nearly a year!

My MRI and cat were normal. No bleeding, etc.

Hope that helps.