Review Question - QID 211284

A 45-year-old female is referred to you for evaluation of her right hip. Five years ago, she was involved in a motor vehicle collision and sustained a femoral head fracture that was treated with a hip surface replacement arthroplasty. Her post-operative course was unremarkable and she didn't have any issues until 4 months ago when she noticed subtle hip and groin pain. She is otherwise healthy and wants to begin training for a marathon but is concerned about her hip due to television ads about metal-on-metal devices. Her radiographs show a well-placed implant and are otherwise unremarkable. What test would best evaluate for the most concerning complication from this implant?