A 28-year-old man presents to the ED with left ankle pain after twisting his ankle playing basketball. He is able to bear weight and notes pain and swelling to the lateral aspect of the ankle (he points to just below the lateral malleolus). He denies weakness, numbness, or tingling and has no other injuries. On exam, he is neurovascularly intact. Edema and tenderness are noted slightly anterior and inferior to the lateral malleolus. There is no point tenderness to the distal posterior malleoli bilaterally.