Home Health Knee Noises: Do You Need to Be Concerned About Pops and Cracks? Health Knee Noises: Do You Need to Be Concerned About Pops and Cracks? By - January 10, 2024 30 0 FacebookTwitterPinterestWhatsApp Know your knee noises. When your knee creaks, pops, or cracks, is it a sign of an injury or no big deal?