10 Common Running Injuries and the Hidden Patterns Behind Them
2. Runner's Knee: The Most Prevalent Injury

Runner's knee, or patellofemoral pain syndrome, is perhaps the most common injury among runners. It manifests as pain around the kneecap, often exacerbated by activities like running, squatting, or climbing stairs. The causes of runner's knee are multifaceted, often involving a combination of overuse, muscle imbalances, and biomechanical errors. For instance, weak quadriceps or tight hamstrings can alter knee movement, increasing stress on the joint. Prevention strategies include strengthening exercises, stretching routines, and ensuring proper footwear. Understanding the underlying causes of runner's knee is essential for developing effective treatment plans and preventing recurrence.