USMLE® Step 1 style questions USMLE
USMLE® Step 2 style questions USMLE
A 75-year-old man comes to the emergency department because of flank pain. The pain began 8 hours ago and has persisted since. He denies nausea, vomiting, fever, or dysuria. His past medical history includes two previous kidney stones. Abdominal computed tomography scan confirms a 3 mm renal calculi at the ureterovesical junction. Which of the following is the most appropriate next step in management?