Patellar tendinopathy, commonly known as jumper’s knee, is a prevalent overuse injury that affects the tendon connecting the kneecap (patella) to the shinbone (tibia).
What Causes Patellar Tendinopathy? Patellar tendinopathy typically develops as a result of repetitive stress or overuse of the patellar tendon, leading to microtears, inflammation, and degeneration. While the exact cause is often multifactorial, several factors may contribute to its development, including:
- Repetitive jumping or landing activities, common in sports such as basketball, volleyball, or track and field
- Sudden increases in training intensity or frequency
- Poor biomechanics or improper training techniques
- Muscular imbalances or weaknesses, particularly in the quadriceps and hamstrings
Recognising the Symptoms of Patellar Tendinopathy The symptoms of patellar tendinopathy typically manifest gradually and may include:
- Anterior knee pain, especially just below the kneecap during activities that load the tendon, such as jumping, running, or squatting
- Tenderness and swelling around the patellar tendon
- Stiffness and limited flexibility in the knee joint
- Pain that worsens with activity and may persist after exercise
- Gradual worsening of symptoms over time, if left untreated
Effective Treatment Options for Patellar Tendinopathy While patellar tendinopathy can be a frustrating and debilitating condition, several treatment options can help alleviate symptoms and promote healing. These include:
- Rest and Activity Modification: Limiting or modifying activities that aggravate symptoms, such as jumping or running, can help reduce stress on the patellar tendon and promote healing.
- Physiotherapy: Engaging in targeted exercises to strengthen the muscles around the knee joint, improve flexibility, and correct biomechanical issues can help alleviate pain and improve function.
- Eccentric Exercise Program: Eccentric strengthening exercises, which involve lowering the weight or resisting gravity, have been shown to be particularly effective in treating patellar tendinopathy.
- Pain Management: Over-the-counter pain relievers, nonsteroidal anti-inflammatory drugs (NSAIDs), or corticosteroid injections may be recommended to alleviate pain and inflammation.
- Shockwave Therapy: Extracorporeal shockwave therapy (ESWT) has been shown to stimulate healing and promote tissue regeneration in chronic cases of patellar tendinopathy.
- Platelet-Rich Plasma (PRP) Therapy: PRP injections, which involve injecting concentrated platelets from the patient’s own blood into the affected area, may help promote tissue healing and reduce pain.
Patellar tendinopathy can significantly impact athletic performance and quality of life, but with early intervention and appropriate treatment, most individuals can experience significant improvement in symptoms and function. By understanding the causes, recognising the symptoms, and exploring the various treatment options available, individuals affected by patellar tendinopathy can take proactive steps toward recovery and return to their active lifestyles.
