What is patellar tendinopathy?
Patellar tendinopathy, also called jumper's knee or patellar apex syndrome, is one of the most common overuse problems in physically active people. It affects the tendon that connects your kneecap to your shinbone: the patellar tendon.
Typical is a clearly localised pain directly below the kneecap, which at first only appears after training, but later can also be felt when climbing stairs, standing up or even at rest.
Medically, it is usually not a classic inflammation, but a degenerative overuse reaction of the tendon (tendinopathy) that develops over weeks or months.
Why does patellar tendinopathy develop?
The patellar tendon has to absorb enormous forces with every landing, every sprint and every jump. If this load is applied frequently, explosively and without enough recovery, it exceeds the adaptive capacity of the tendon tissue.
Micro-injuries occur, and the tendon loses structure, elasticity and load capacity.
Common risk factors
- lots of jumps, sprints and changes of direction (e.g. volleyball, basketball, handball, athletics, football)
- rapid increases in training or the start of the season
- hard surfaces and unsuitable footwear
- knock knees, overpronation of the foot
- muscular imbalances (strong quadriceps, weak hamstrings/glutes)
- insufficient hip and trunk stability → poor knee control when landing
So the problem is rarely only in the knee, but in the whole movement chain.
Typical symptoms
- pinpoint pain at the tip of the patella (lower kneecap)
- start-up pain at the beginning of activity
- stiffness after sitting or in the morning
- pain when jumping, sprinting or climbing stairs
- tenderness directly below the kneecap
- pain provoked by the single-leg decline squat
Without targeted treatment, the problem can become chronic and severely limit your ability to do sport.
What can you do yourself?
1. Adjust the load, don't stop
A complete break rarely makes sense. Reduce jumps and explosive loads, but stay active (e.g. cycling, swimming, adapted strength training).
2. Cool after exercise
10–15 minutes, with the skin protected, to relieve pain.
3. Eccentric training: the gold standard
Decline squats (on a 15–25° slope)
Lower slowly into the squat, come up in a controlled way.
3×10–15 reps, twice daily.
4. Strengthen your hips & trunk (crucial!)
- Bulgarian split squats
- Hip thrusts
- Single-leg stability exercises
These exercises improve your leg alignment and clearly relieve the patellar tendon.
5. Mobilise your quadriceps & hip flexors, foam roll your thighs
Reduces the pull on the tendon.
6. Manage your training load
Increase the load by max. +10% per week. Take recovery, sleep and protein intake seriously.
When should you see a physiotherapist?
- Pain > 2 weeks despite adjustments
- Symptoms in everyday life
- Recurring problems every season
- Uncertainty about exercises or managing your training
The earlier you act, the sooner the tendon can take load again.
How does KINEO Physiotherapy help you with patellar tendinopathy?
At KINEO, we treat not just the knee, but the whole cause of your overload.
Thorough analysis of the cause
We examine:
- leg alignment and foot mechanics
- hip and trunk stability
- jumping and landing technique
- strength ratios of your leg muscles
- training structure and load management
Evidence-based therapy components
- guided eccentric & progressive strength training
- manual techniques & fascial therapy for the quadriceps
- trigger point treatment / dry needling if needed
- shockwave therapy (ESWT) to stimulate tendon metabolism
- kinesio taping for temporary relief
Functional training & technique optimisation
We train with you:
- controlled landing mechanics
- step-downs & single-leg alignment control
- hip-dominant force transfer
- sport-specific movement patterns
Structured return to sport
You get a clear step-by-step model:
- Strength & control without jumping load
- Submaximal jumping
- Reduced sport-specific load
- Full return to training & competition
Goal: avoid relapse and become more resilient than before.
FAQ: patellar tendinopathy
Is it an inflammation?
Usually not. It is mainly a degenerative tendinopathy caused by overload.
Do I have to stop completely?
No. Relative offloading and targeted training are more effective than resting.
How long does it take to heal?
Depending on the stage, 6–12 weeks of consistent training. Chronic cases can take longer.
Does stretching alone help?
No. Stretching supports, but progressive strength training is what matters.
Can I jump and do sport again?
Yes. With a structured build-up and good technique, a full return is realistic.
Knee pain below the patella is not your fate.
With the right strategy, your tendon will be able to take load again.
Book your appointment at KINEO and we will get you safely back to your sport.
