6 months post THR

I am still having shooting pain down my leg to the top of my knee. My leg is also still numb and tingly. I started training again – that is, if you call running 4-6 miles a week training. I am also biking and swimming. For those of you that had a THR did you still fell these symptoms 6 months out? I am getting frustrated and want to train for a 1/2 ironman soon