I am 39, 5 7 and 145 pounds, I had surgery on my left tibia 4 years ago, I have a metal plate and 10 screws, every now and then I may have some minor pain nothing major but today I was just walking and got this horrible pain like someone tried to kick my leg from under neath me, now it is in constant pain when i try to walk, should I put ice or heat on the tibia?