Overview of Patellofemeral Pain Syndrome
A condition called patellofemeral pain syndrome, commonly referred to as “runner’s knee,” is one of the most frequent complaints seen by physicians and orthopedic specialists. Approximately 15-40% of all runners may experience runner’s knee while training for a race.
Causes
Runner's knee can be caused by:
- Improper foot mechanics or running gait
- Weak or tight muscles and tendons
- Inadequate foot support
- Increasing running distance or running frequency too quickly
- Pain from other leg injuries
Symptoms
Runner's knee is accompanied by a dull pain around the front of the knee (patella) where the kneecap connects with the lower end of the thighbone (femur). This pain may worsen after sitting for a long time with the knees bent. Those who suffer from the condition may also notice a clicking sound when they move their knee, or rubbing and grinding. The kneecap may even be tender to the touch.
Treatments & Prevention
Treatments
A healthcare provider can relieve the pain of runner’s knee by limiting a patient's physical activity and recommending the use of cold packs, ice, and/or a compression knee wrap. Elevation of the leg, stretches and strengthening exercises, and pain relievers like ibuprofen may also be recommended by a doctor to help alleviate discomfort. Often home exercise programs or formal physical therapy may be required to treat runner's knee.
Prevention
While you can’t always prevent injuries, there are preventive steps that can minimize the likelihood of runner’s knee. Here are tips to keep in mind to avoid runner's knee:
- Always warm up your muscles with a brisk walk or light jog at the start of exercise.
- Work up gradually to higher intensity workouts, more frequent workouts, and longer running distances to limit the strain on your body.
- Use appropriate equipment, especially good running shoes. Practice healthy running techniques—seek advice from a sports medicine physician or other certified running professional when beginning or increasing a running program.