Health news and features At the top of his game We've got you covered Safety rules for snow shoveling What is orthopedics? How to manage chronic pain Is your child's backpack too heavy? Is it time to see a doctor for that achy back? Knees: Tendon injuries 5 facts about back pain Arthritis: Understanding alternative treatments Surgery may help chronic back pain Scoliosis: What parents should know What is neurology? Protect your back when you travel What is sciatica? Anatomy of the knee Diagnosing back pain When pain is a medical emergency How to prevent knee problems A guide to total knee replacement 1 (current) 2 »