Hi and welcome to HCM
From description it seems to be soft tissue injury
, as xrays shows no bony injury.It is common to have numbness
, pins and needles sensation owing to the pressure exerted by the oedematous tissues on the cuteneous nerves.
Follow these guidelines -
* Protection to the area in the form of brace and avoid bearing weight on leg
* ice packing to alleviate the pain
* elastic compression bandage to reduce the swelling
* Keep your foot end in elevation
* use analgesic
antiinflammatory medicines as necessary
I do hope that you have found something helpful and informative and I will be glad to answer any further query.