Patellar Tendinopathy (Jumper's Knee): What It Is and How Physical Therapy Can Help
Cross the Line Physical Therapy and Performance | Winter Park, FL
If you've been dealing with pain at the front of your knee, especially with activities like jumping, running, or even climbing stairs, there's a good chance patellar tendinopathy might be the culprit. It's one of the most common overuse injuries we treat here at Cross the Line Physical Therapy and Performance, and the good news is that it responds very well to a structured physical therapy program.
What is patellar tendinopathy?
Patellar tendinopathy, often called patellar tendinitis or "jumper's knee," is a painful condition affecting the patellar tendon. This tendon connects your kneecap (patella) to your shinbone (tibia) and plays a key role in transferring force from your quadriceps muscles down to your lower leg, making knee extension movements possible. Think of it as the crucial link that powers activities like kicking, jumping, and squatting.
Who gets it?
Patellar tendinopathy is most common in athletes who do a lot of repetitive jumping and landing, such as volleyball and basketball players. Runners and athletes from a wide variety of other sports can develop it as well. That said, you don't have to be a competitive athlete to experience this condition. Anyone who is active and places repeated stress on the knee, whether through recreational sports, weightlifting, or everyday movement, can be affected.
How do you know if it's patellar tendinopathy?
Because the pain is located at the front of the knee, patellar tendinopathy can sometimes be confused with other conditions, such as patellofemoral pain syndrome (PFPS). The key distinguishing feature is tenderness directly over the patellar tendon when you press on it. Pain is also typically triggered by:
Resisted knee extension exercises (like the seated leg extension machine at the gym)
Running, jumping, or hopping
Squatting or lifting objects from the floor
Going up or down stairs (especially in more severe cases)
If your front knee pain is sharp, persistent, or getting worse with activity, it's always a good idea to get evaluated by a physical therapist to make sure you have an accurate diagnosis before jumping into treatment.
How is patellar tendinopathy treated in physical therapy?
Physical therapy is the first-line treatment for patellar tendinopathy, and it works. The approach is progressive, meaning it starts conservatively and builds over time as your tendon heals and gets stronger.
Here is what you can generally expect from a PT program:
Early phase: activity modification and pain management
In the early stages of rehab, your physical therapist will work with you to modify your activity level. This doesn't always mean stopping your sport entirely. Many patients are able to continue some level of participation with adjustments to training intensity or duration. The goal is to reduce the load on the irritated tendon while keeping you as active as possible.
One of the most effective early interventions is isometric knee extension exercises. These are exercises where your muscle contracts without actually moving the joint, creating tension in the tendon without the stress of a full range of motion. Research has shown that isometric exercises can provide meaningful short-term pain relief, making them a valuable tool in the early phases of patellar tendinopathy rehab.
Progressive strengthening
As symptoms improve, rehab will expand to include quadriceps stretching and progressively heavier strengthening exercises. The focus is on gradually reloading the tendon in a controlled way to promote healing and build the tolerance your tendon needs to handle higher demands over time.
Return to sport and full activity
The final phases of rehab involve working back into sport-specific movements such as running and jumping. Your physical therapist will guide you through this progression carefully so that you return to full activity confidently and with a significantly reduced risk of re-injury.
Dealing with knee pain? We can help.
At Cross the Line Physical Therapy and Performance in Winter Park, FL, we specialize in getting active individuals and athletes back to doing what they love. Whether you're a competitive athlete or just someone who wants to stay active and pain-free, our team is here for you.
Reach out today to schedule your evaluation.