Was outside yesterday and my dog got under me as I stepped off a step. I heard a loud pop and went down and thought I broke my ankle. Went to the ER and nothing was broken but my ankle was grapefruit sized and worst pain I ever had. I have been reading up on bad sprains and tendons etc and didn't know if anyone could add some color for me around this topic. I am shocked it isn't broken by the amount of pain.... Thanks in advance for your feedback.