Dr. Rami Hamed Medical Blog

What Is Jumper's Knee? Symptoms, Causes, and Diagnosis

Written by Dr. Rami Hamed | June 21, 2025

Whether you're an athlete or someone who enjoys an active lifestyle, knee pain can be both frustrating and limiting. If you're experiencing discomfort just below your kneecap—especially after jumping, running, or climbing stairs—you might be dealing with a condition known as Jumper’s Knee, medically referred to as patellar tendinopathy.

At Dr. Rami Hamed Center (DRHC) in Dubai, we understand how this type of injury can impact your mobility, your confidence, and even your daily routine. In this blog, we’ll walk you through what Jumper’s Knee is, how to recognize it, what causes it, and how it’s diagnosed—so you can make informed decisions about your health and recovery.

What Is Jumper’s Knee?

Jumper’s Knee is an overuse injury that affects the patellar tendon—the strong band of tissue connecting your kneecap (patella) to your shinbone (tibia). This tendon helps you straighten your knee during movements like kicking, jumping, and running.

When the patellar tendon becomes inflamed or damaged due to repetitive stress, it leads to pain and tenderness in the front of the knee, especially just below the kneecap.

While common in athletes who play sports that involve a lot of jumping (such as basketball, volleyball, or track), Jumper’s Knee can affect anyone who engages in repetitive knee-loading activities, including gym-goers, runners, and even individuals with physically demanding jobs.

Common Symptoms of Jumper’s Knee

If you’re experiencing Jumper’s Knee, you may notice:

  • Pain and tenderness just below the kneecap
  • Swelling or thickening of the patellar tendon
  • Pain during or after activity, especially jumping or running
  • Stiffness in the knee after sitting or resting
  • A gradual loss of strength or performance, particularly in explosive leg movements

Important to know:
Symptoms often develop gradually and may be mild at first. Many people continue their regular activities, thinking the discomfort will go away. However, without treatment, the pain can become persistent and interfere with daily life.

What Causes Jumper’s Knee?

Jumper’s Knee is caused by repeated strain on the patellar tendon, which leads to tiny tears and inflammation over time. Several factors can contribute to this condition:

  • Overuse from frequent jumping, running, or sudden directional changes
  • Muscle imbalances or tightness in the quadriceps or hamstrings
  • Improper training techniques, such as poor landing form or lack of warm-up
  • Hard playing surfaces or unsupportive footwear
  • Rapid increase in activity levels, common in athletes or new fitness routines
  • Poor knee alignment or flat feet, which increase stress on the tendon

How Is Jumper’s Knee Diagnosed?

At DRHC Dubai, diagnosis starts with a detailed discussion of your symptoms, activity history, and physical examination. In many cases, the diagnosis is clinical—based on where the pain occurs and how it behaves during movement.

We may also use imaging for a clearer picture:

  • Ultrasound: to check for tendon thickening or tears
  • MRI: to assess the severity of the tendon damage and rule out other conditions

Early diagnosis is key. Left untreated, Jumper’s Knee can progress from mild inflammation to more serious tendon degeneration, which may take longer to heal.

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Frequently Asked Questions

1. Is Jumper’s Knee a serious condition?

While not life-threatening, Jumper’s Knee can become chronic and debilitating if not addressed early. It’s important to seek care before the tendon becomes severely damaged.

2. Will I need surgery?

In most cases, no. Surgery is typically reserved for severe, long-standing cases that haven't improved with conservative treatment. At DRHC, we prioritize non-surgical options first.

3. What are the treatment options?

Treatment plans vary depending on severity, but may include:

  • Rest and activity modification to reduce tendon stress
  • Physical therapy, focuses on stretching, strengthening, and correcting movement patterns
  • Shockwave therapy or ultrasound-guided injections (like PRP)
  • Supportive bracing or taping to offload the tendon
  • Gradual return-to-sport programs to prevent reinjury

4. How long does recovery take?

Recovery time depends on how early treatment begins and how severe the injury is. Mild cases may improve within 4–6 weeks with proper care, while more advanced cases may take several months. Adhering to rehab is crucial for full recovery.

5. Can I continue exercising?

Yes—with modifications. Low-impact activities like swimming or cycling may be safe alternatives during healing. Your physiotherapist at DRHC will guide you through a safe and structured exercise plan.

When to Seek Help

If you’ve been dealing with persistent knee pain—especially after activity—it’s best not to ignore it. Early intervention can make all the difference in preventing long-term tendon damage.

At Dr. Rami Hamed Center in Dubai, our expert orthopedic and sports medicine team specializes in diagnosing and treating Jumper’s Knee using advanced, evidence-based approaches. Whether you’re a competitive athlete or simply want to stay active without pain, we’re here to support your journey back to full mobility.

Book a Consultation at DRHC Dubai

Our orthopedic specialists are available to evaluate your symptoms, answer your concerns, and develop a personalized treatment plan tailored to your goals. Let us help you get back to doing what you love—stronger, safer, and pain-free.

Dr. Rami Hamed
Consultant Spine & Orthopedic Surgeon
Founder, DRHC – Dubai Healthcare City
📞 ‪+971 4 279 8800‬
🌐 www.drhc.ae
📍 Dubai Healthcare City, Building 52