What Is Patellar Tendinopathy?

The patellar tendon connects the bottom of your kneecap to the top of your shin bone. Its job is to transmit the force your quadriceps generate every time you extend your leg and absorb load every time you land, squat, or decelerate. It is strong tissue, but it has limits.

Patellar tendinopathy develops when the tendon is repeatedly asked to handle more than it can recover from. Despite what the older term “patellar tendinitis” suggested, this is not primarily an inflammatory condition. What tends to happen instead is a gradual breakdown in the tendon’s internal structure, where the organised collagen fibres that give healthy tendon its strength become disorganised and less capable of tolerating load. You may also hear it called jumper’s knee, which hints at who tends to get it most.

Pain sits specifically at the inferior pole of the patella, the very tip of the kneecap where the tendon attaches. That pinpoint location is actually one of the more useful clues in sorting out what is going on, since it helps separate patellar tendinopathy from other sources of knee pain. A classic pattern is pain at the start of activity that settles once you warm up, then returns afterward. That warm-up effect is a fairly typical tendon response, and it is worth paying attention to. You can read more about how tendons respond to load in our blog on tendon disorders and eccentric exercise.

This condition shows up in volleyball and basketball players regularly, but also in runners, cyclists, and anyone who has recently increased how much they are asking their legs to do. The tendon does not care about your athletic credentials. It cares about what it has been conditioned to handle.

Why Does the Patellar Tendon Get Overloaded?

Patellar tendinopathy rarely develops from a single incident. More often, it builds gradually when the cumulative demand placed on the tendon outpaces its ability to recover and adapt.

Common contributors may include:

  • Sudden increases in training volume, jumping frequency, or intensity without adequate build-up

  • Repetitive high-load activities such as basketball, volleyball, running, or heavy squatting

  • Weakness or reduced endurance in the quadriceps, hamstrings, or hip muscles

  • Limited ankle dorsiflexion or hip mobility that shifts more demand onto the knee

  • Changes in training surface, footwear, or equipment (including saddle height for cyclists)

  • Returning to full activity too quickly after time off or a period of reduced training

  • Previous knee injuries or tendon issues that were never fully rehabilitated

  • Insufficient recovery time between high-demand sessions

How We Assess Patellar Tendon Pain

An assessment starts with a detailed conversation about your symptoms: when they started, exactly where you feel them, and which activities make things better or worse. How your knee behaves at the start of a run versus the middle of one, on stairs, during a squat, or the morning after a hard session all tells us quite a bit before the physical examination even begins.

From there, the focus shifts to how the knee is actually loading and moving. This typically includes looking at single-leg squat mechanics, landing patterns, hip and ankle mobility, and how well the surrounding muscles are controlling the knee under demand. Quadriceps strength and endurance matter a lot here, since a tendon that is being asked to do more than the muscle behind it can support is a tendon that tends to stay irritated.

Palpation of the inferior pole of the patella is a straightforward but useful part of the exam. Reproducing your familiar pain with direct pressure to that specific point is a meaningful clinical finding. We also look at the hip and ankle, since restrictions in either area can quietly shift more demand onto the patellar tendon than it is prepared to handle. Our jumper’s knee blog goes into more detail on some of the movement factors that tend to show up in people with this condition.

Rather than hunting for a single problem structure, the goal is to understand how well the tendon is tolerating current demands and why it is struggling. Imaging is not always necessary early on and tends to be most useful when clinical findings suggest something more complex may be contributing, or when symptoms are not responding as expected to a well-structured plan.

Healthcare professional assessing knee patellar tendinopathy in Burlington clinic

How Patellar Tendinopathy Is Treated

Teaching the Tendon to Handle More

Treatment starts with understanding what you want to get back to: whether that’s jumping, running, squatting, or just getting through a full day without that familiar ache at the bottom of your kneecap.

Because this is a load-related condition, the most important part of recovery is gradually rebuilding what the tendon can tolerate. That means progressive loading through the quadriceps and surrounding muscles, introduced carefully so the tendon can adapt rather than flare. Tendons respond well to the right kind of work. They just need it to be appropriately paced.

Hands-on treatment can help settle symptoms and improve how the knee and surrounding tissues are moving, but it works best alongside a structured loading program rather than instead of one. Shockwave therapy is also worth considering for cases that have been slow to respond.

Managing your activity in the short term matters too. Not rest, but smarter loading: adjusting training volume, modifying movements that are keeping the tendon irritated, and reintroducing demand progressively as the tendon builds capacity.

Education is woven throughout. Understanding what drove the problem, how to pace a return to full activity, and what to watch for if things flare up gives you a much better chance of staying on track long after your last appointment.

Patellar Tendinopathy Care at Our Burlington Clinic

Patellar tendinopathy rarely needs just one approach. Depending on what’s driving your symptoms, care may draw from different services to address tendon load, strength, and tissue sensitivity.

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Physiotherapy

Progressive loading of the patellar tendon is the cornerstone of recovery, and physiotherapy is where that work happens. Care may include eccentric and heavy slow resistance exercise, hip and lower limb strengthening, shockwave therapy for cases that have been slow to respond, and a structured return to the sport or activity that matters most to you.

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Chiropractic Treatment

If restricted movement through the knee, hip, or ankle is contributing to how load is being distributed through the patellar tendon, chiropractic care may help restore motion and improve overall function. Active Release Technique and Graston Technique are both well-suited to addressing the soft tissue and mechanical factors that can keep a tendon stuck in an irritated state.

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Massage Therapy

When the quadriceps, hamstrings, or surrounding soft tissues become tight or overloaded, massage therapy may help ease sensitivity and improve your tolerance for activity. Acupuncture can also be a useful complement, particularly in the earlier stages when the tendon is most reactive.

Getting Your Knee Back on Track

Recovery is shaped around how the patellar tendon responds to increasing demand over time. The process adapts as your strength, load tolerance, and confidence with movement improve.

Settling the Tendon

Identifying the activities, volumes, and movements that are currently asking more of the tendon than it can handle, and making targeted adjustments to reduce irritation without stopping movement altogether.

Building Tendon Capacity

Gradually introducing progressive loading through the quadriceps and surrounding muscles, working from what the tendon can comfortably tolerate toward the demands of your sport, training, or daily routine.

Returning to Load

Reintroducing the higher-demand activities that were previously aggravating, such as jumping, running, or heavy squatting, in a structured way that allows the tendon to adapt rather than flare.

Staying There

Tracking how the tendon responds as activity increases, adjusting the program as needed, and building the strength and habits that reduce the likelihood of this becoming a recurring problem.

Patellar Tendinopathy Questions We Get Asked

These are some of the most common questions we hear from people dealing with patellar tendon pain at the knee.

Helping Burlington patients move better since 2005.

Yes. Jumper’s knee is the common name for patellar tendinopathy. The term reflects how frequently it shows up in jumping sports like volleyball and basketball, but it develops in runners, cyclists, and gym-goers just as often.

That warm-up effect is a classic tendon response. It does not mean the tendon is fine during activity. It means the tissue is being used in ways it is struggling to keep up with, and is worth taking seriously rather than training through indefinitely.

Often yes, with modifications. The goal is not to stop moving but to adjust what you are asking the tendon to handle while you rebuild its capacity. Complete rest tends to make tendons less tolerant of load, not more.

It varies considerably depending on how long symptoms have been present and how well the loading program is structured. Mild cases may settle in a few weeks. More persistent cases can take several months. Early, appropriate management tends to shorten that timeline.

No. Runner’s knee (patellofemoral pain syndrome) involves the joint between the kneecap and the thigh bone. Patellar tendinopathy is a tendon problem at the base of the kneecap. The pain location and the structures involved are different, and so is the treatment approach.

Not usually. A thorough clinical assessment is typically enough to identify patellar tendinopathy. Imaging tends to be most useful when the diagnosis is unclear or when symptoms are not responding as expected to a well-structured plan.

Meet Our Practitioners

Our clinicians work collaboratively to support recovery across a wide range of conditions.

Dr. Kevin McIntyre

Dr. Kevin McIntyre B.Kin, DC

Clinic Director

Dr. Leslie McDowall

Dr. Leslie McDowall B.Sc, DC

Clinic Director

Beth Slack

Elisabeth (Beth) Slack

Registered Physiotherapist

Samantha Costabile

Samantha Costabile

Registered Physiotherapist

Deanna St. Clair

Deanna St. Clair

Registered Physiotherapist

Valerie Morris

Valerie Morris

Registered Massage Therapist

Ryan Smith

Ryan Smith

Registered Massage Therapist

Michael DeCiantis

Michael DeCiantis

Registered Massage Therapist

Maraisa (Mara) Ockenden

Allie Hoegl

Registered Physiotherapist