What Causes Severe Pain In Leg With Inability To Walk After Hitting A Wall?

I just kicked a wall by accident playing basketball. Now I can barely, if at all, walk. I have notoriously bad ankles but it doesn t feel like that, nor did I hit by big toe or anything like that. I was able to keep playing for another 45 minutes afterwards and take a shower.. Then I laid down to watch some TV and then the pain and the inability to walk, I ve taken some Ibuprofen and tried some ice but an assessment would be appreciated.