Back Pain Tips

I have suffered with pain and anxiety from a car accident .My injury was from a front end impact accident when a person ran a red light and caused the accident.My car was totaled and I am still without a car.No xrays were taken of my hips which is a recent discovery.they took xrays of my entire back and neck ,lft knee, and foot which I have suffered for months with pain when I walked. Physical therapy only worsened my pain.when I am inactive it gets better. walking aggrivates my pain and the more I walk the worse it gets. Tell me why no xrays were taken of my hip area, when my leg had such impact in this accident?