I have a daughter who is a runner, got injured 2 months ago. They thought it was her piriformis muscle and it band. Got no relief from stretching or going to 2 different chiropractors. Went to a ortho doctor a week ago with her back hurting now too. He took x-rays of back and hips. Said she needed physical therapy. She went last week and began running slow again per therapist advice, who thinks this is stemming from her back. She didn t run today but is complaining her leg is hurting as bad as ever and now her shin has sharp pain coming and going to where she has to stop talking it hurts so bad.