Patellar Tendinopathy - Physio Direct NZ

Patellar Tendinopathy

What is it?

Patellar tendinopathy, also known as jumper’s knee, is known as an overuse disorder. It is characterised by pain at the base of the patella (kneecap). Common activities include squatting, sitting or going up and down stairs. The condition is known as jumpers’ knee because it commonly affects athletes involved in sports that require jumping and repetitive loading of the patella tendon. This can include basketball, volleyball, football and tennis.

Landing and jumping activities put a great amount of stress on the patella tendon. This tendon is responsible for transmitting the full force of the quadriceps muscles to the lower leg. It is most often used during activities such as jumping and landing. Interestingly, this force can actually be many times more than your body weight.

What are the symptoms?

The hallmark sign of patellar tendinopathy is sharp, localised pain in the patellar tendon. (This is just below the base of the kneecap). The pain is usually aggravated by activities that increase load through the quadriceps muscles such as squatting and jumping.  Pain associated with patellar tendinopathy usually occurs gradually. It can often occur when a person has been very active for a long period of time, or if they have recently increased their training schedule. The pain will commonly start as a small niggle, gradually becoming more noticeable. There may also be a feeling of stiffness with movements of the knee or first thing in the morning.

How does it happen?

Patellar tendinopathy is not a particularly traumatic condition. Rather, it usually develops gradually over time due to prolonged overloading of the tendon. Like other tissues in the body, tendons are dynamic and can adapt to be able to withstand more force with training. However, if a tendon is unable to adapt to increased load quickly enough, it can develop micro tears. This leads to pain and dysfunction, known as tendinopathy. The risk of developing this condition can be increased by external factors. These include the type of sports chosen, training volume and the hardness of the training surface.

Intrinsic factors such as bone structure, muscle length, diet, age, muscle strength and overall health can also affect the ability of a tendon to adapt to forces. Anything that impairs the tendon’s ability to absorb force can lead to the development of tendinopathy. In general, men are affected by this condition more often than women.

How can physiotherapy help?

As with all conditions, the first step to effective treatment is an accurate diagnosis. Your physiotherapist will be able to correctly identify this condition and any factors that have led to its development. Treatment for any tendinopathy will involve a degree of rest and reevaluation of your training schedule. Treatment of the tendon itself has shown most effective with a targeted exercise program involving isometric and eccentric muscle contractions. These types of movements have been shown to help stimulate healthy tendon tissue to increase strength. They also help to support the damaged tissue, ultimately reducing pain. Tendinopathies can be notoriously difficult to resolve without patience and commitment to a rehabilitation program guided by a physiotherapist.

Note: None of the information in this newsletter is a replacement for proper medical advice. Always see a medical professional for advice on your individual injury.  

If you require professional advice or treatment, please see our range of treatment options, or book an appointment online. Physio Direct has many clinics located throughout New Zealand, with no GP referral required to make an appointment.

Physio Direct is ACC accredited so you can come to us directly to get an injury registered with ACC without having to go to your GP first, followed by an assessment, treatment and follow up review, to ensure correct care and recovery. Physio Direct can also refer you directly for Cortisone injections, X-Rays and Ultra Sound Scans and on to Specialists if needed.

Please feel free to print out these news letters and put the in the staffroom and hand them out to your team. Understanding more about injuries, gives people the power to prevent an injury from occurring in the first place. Prevention and education is the key!