I Got Injured At Work Nov.25th 2013 A Machine Drop

I got injured at work nov.25th 2013 a machine drop on my left ankle. and since then ive got bone scan done and xrays don and they didn't see anything. only thing they saw was liquid in tissue. every time I walk I hear a snap. and since the injuring I haven't been able to move my toes I try and try but it don't work I get swallowing In the corner of my left ankle and lately the weather has change and I've been getting extremely pain when laying down as well as walking . when I place shock on my ankle I get a little pain between 1-10 I get 8 ..