In this episode of Bedside Matters: A groundbreaking treatment for tinnitus, that has some promising results; Knee replacements are common, but new research suggests you might want to hold off on the surgery; a dangerous strain of meningitis is spreading, primarily affecting adults. We’ll share the symptoms and the treatment. Then our caller wants to know: when do you tell an aging parent it’s time to hand over the car keys? It’s a difficult conversation but Dr. Kipper has some compassionate advice. Learn more about your ad choices. Visit megaphone.fm/adchoices