Anterior knee pain is one of the most common complaints among runners and active adults. If you’ve ever felt a dull ache around your kneecap—especially during running, squatting, or going down stairs—you may be dealing with Patellofemoral Pain Syndrome (PFPS), often referred to as runner’s knee.
While frustrating, PFPS is highly treatable—especially with the right movement-based approach. This is where biokinetics comes in, helping restore alignment, strength, and movement control so you can get back to pain-free activity.
What Is Patellofemoral Pain Syndrome?
Patellofemoral Pain Syndrome refers to pain at the front of the knee, usually around or behind the kneecap (patella). The discomfort typically worsens with activities that load the joint, such as:
- Running (especially downhill)
- Climbing stairs
- Sitting for long periods (the “theatre sign”)
- Deep squatting or lunging
It’s not caused by one specific injury, but rather from irritation of the cartilage or soft tissues surrounding the kneecap, often due to poor biomechanics, overuse, or muscular imbalances.
Common Causes and Movement Faults
PFPS is considered an “overuse” injury—but the real root cause often lies in how the body moves. Some common contributors include:
🔄 Poor Patellar Tracking
If the kneecap doesn’t glide smoothly in the femoral groove, it can create friction and pain. This misalignment is often due to imbalances in muscle strength and flexibility.
🦵 Weak Glutes and Hips
The gluteus medius and minimus are responsible for stabilizing the pelvis and controlling femur rotation. When weak, the knee may collapse inward (valgus), increasing stress on the patellofemoral joint.
🦶 Overpronation
Excessive inward rolling of the foot during walking or running can create a chain reaction up the leg, affecting knee mechanics and causing tracking issues.
📉 Poor Core and Trunk Control
Limited control in the trunk and pelvis region can influence lower limb alignment during dynamic activities like running or jumping.
How Biokinetics Helps Runners With Knee Pain
Biokinetics is a movement-based therapy that focuses on correcting the underlying causes of injury—not just treating the symptoms. Here’s how a biokineticist helps you recover from PFPS:
1. Movement Assessment
A detailed gait and movement analysis reveals compensations or dysfunctions during running, squatting, and everyday movements. This helps pinpoint the exact origin of your knee pain.
2. Muscle Activation and Retraining
Targeted techniques activate underperforming muscles (like the glutes and vastus medialis oblique) to support proper tracking of the patella.
3. Joint Stability and Control
You’ll work on exercises that restore neuromuscular control, especially in the hips, knees, and core—building the foundation for healthy movement patterns.
4. Gradual Load Progression
Through progressive strength and stability exercises, you’ll retrain your knee to tolerate load without flaring up, reducing the chance of future injury.
Key Exercises and Movement Corrections
Here are a few evidence-based exercises often used in PFPS rehab:
✅ Clamshells or Side-Lying Hip Abductions
Strengthens the gluteus medius, improving lateral hip stability and knee alignment.
✅ Step-Downs
Helps retrain knee tracking under load, focusing on controlled motion and preventing valgus collapse.
✅ Wall Sits with Ball Squeeze
Activates the quadriceps and adductors to encourage proper patellar tracking.
✅ Foam Rolling the Quads and IT Band
Reduces tension in the lateral structures that can pull the kneecap out of alignment.
✅ Core Control Drills (e.g., Dead Bugs or Bird Dogs)
Improves trunk stability, indirectly benefiting lower limb alignment.
🔗 Looking for more guidance? Check out our strengthening and rehab exercises article for targeted ideas.
When to Seek Professional Support
It’s tempting to push through runner’s knee, but ongoing PFPS won’t resolve without addressing the mechanical issues behind it. Seek a biokinetics consult if:
- Your knee pain has lasted more than 2 weeks
- Pain gets worse during running or descending stairs
- You notice swelling, clicking, or instability
- You’re modifying your activity to avoid discomfort
Early intervention means faster recovery and fewer setbacks.