Anterior knee pain can be the cause of muscular imbalancement of overactive muscles and under active muscles. The most common overactive muscles that are responsible for many knee related syndromes are the IT band (which can cause "Runners Knee"), lateral hamstring (bicep femoris), rectus femoris and patella tendon (overactivity can cause "Jumpers Knee"). Common underactive muscles that do not activate properly during movement are the vastus medialis oblique (VMO), medial hamstring (semitendenous and semimembranous) and the medial gastrocnemis. To help rectify the anterior knee pain, stretch your hamstrings, IT Band and lateral gastrocnemis and strengthen the VMO, Medial Hamstring & Gastrocnemis.
Anterior knee pain may occur in the following individuals:
- Adolescents and healthy young adults, especially girls
- People who are overweight
- Runners, jumpers, skiers, bicyclists, and soccer players, who exercise often
Pain is often felt when:
- Below the kneecap
- On the sides of the kneecap
- Behind the kneecap
If any of the above are present then it would be best to see your primary care physician or consult with an orthopedic.
A syndrome is simply a group of symptoms that commonly happen together. A diagnosis of anterior knee pain syndrome (AKPS) means you have pain in the front of the knee, usually when climbing stairs or after sitting for a while.

More About this Book
Fixing You: Hip & Knee Pain: Self-treatment for IT band friction, arthritis, groin pain, bursitis, knee pain, PFS, AKPS, and other diagnoses
Continue Learning about Muscle & Connective Tissue Injuries
Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.