Patellar Tendonitis

Patellar tendonitis, commonly known as jumper’s knee, is an overuse injury affecting the tendon that connects the kneecap (patella) to the shinbone (tibia). This condition is characterized by inflammation and pain in the patellar tendon, typically resulting from repetitive stress and strain, particularly in activities that involve jumping and rapid changes in direction. Patellar tendonitis can significantly impact athletic performance and daily activities if not properly managed.
Common Symptoms
  • Pain and tenderness at the base of the kneecap
  • Swelling around the patellar tendon
  • Stiffness, especially in the morning or after activity
  • Pain that worsens with physical activity, particularly jumping or running
  • Weakness in the knee
  • Common in Athletes: Patellar tendonitis is frequently seen in athletes involved in sports like basketball, volleyball, and track and field.
  • Gradual Onset: Symptoms often develop gradually, starting with mild pain that increases over time with continued activity.
  • Impact of Training: Sudden increases in training intensity or volume can contribute to the development of patellar tendonitis.
  • Non-Surgical Treatment: Most cases of patellar tendonitis can be effectively managed with non-surgical treatments such as rest, ice, and physical therapy.
Patellar tendonitis is caused by repetitive stress and strain on the patellar tendon, often from activities that involve jumping, running, or rapid changes in direction. Factors such as overtraining, improper technique, and tight leg muscles can also contribute.
Diagnosis involves a physical examination, review of symptoms, and sometimes imaging tests such as ultrasound or MRI to assess the extent of tendon inflammation and rule out other conditions.
Treatment options include rest, ice, anti-inflammatory medications, physical therapy, stretching and strengthening exercises, and in severe cases, corticosteroid injections. Rarely, surgery may be required for chronic or severe cases.
Recovery varies; most patients improve with conservative treatments within a few weeks to months. Physical therapy can help restore strength and flexibility, and a gradual return to activities can prevent recurrence.
Preventative measures include proper warm-up and stretching before activities, using appropriate training techniques, avoiding sudden increases in training intensity, and incorporating strengthening exercises into your routine.
If you experience persistent knee pain, swelling, or difficulty moving the knee that interferes with daily activities or athletic performance, it is important to seek medical advice to determine the cause and receive appropriate treatment.

Our Doctors that Specialize in Patellar Tendonitis

Dr. Kyle A. Casadei
Dr. Allen R. Prince
Dr. Matthew R. Prince
Dr. Paul J. Siatczynski
Dr. Ryan M. Siwiec
Dr. Michael A. Yusaf

Center for Advanced Orthopedics and Sports Medicine is a Michigan based, state-of-the-art Orthopedic facility. With Orthopedic offices in Auburn Hills, we’re able to serve our community with dedication and care. From young children to school students to our elderly population, we’re able to provide top notch Orthopedic care for necks, spines, knees, hips, joint and arthritis therapy, physical therapy, occupational therapy, and more. Call us to see how our Orthopedic specialists can help you today!

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