Question of the Week #24 A 12-year-old female presents with increasing right lower extremity pain accompanied by edema and changes in skin color. She sustained a right ankle sprain three weeks ago and is unable to bear weight on the extremity. A complete blood count and magnetic resonance imaging are both unremarkable. Which of the following is the MOST appropriate initial therapy? A. Physical therapy B. Anticonvulsant C. Lumbar sympathetic block D. Opioids Time's up Click here to find out how to get involved! Click here to give feedback!