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What is patellar tendinopathy?
Patellar tendinopathy is load-related pain in the tendon below the kneecap. Jumping, sprinting, and heavy knee-dominant strength work often reveal a mismatch between tendon capacity and current demand.
The same label can behave differently from one person to the next. The timing, location, type of symptoms, injury mechanism, and response to movement help distinguish a local tissue problem from referred pain, nerve involvement, or a pattern that should be evaluated elsewhere first.
How patellar tendinopathy may show up
People do not need every sign below to fit this pattern. They are useful clues to discuss during an evaluation, especially when paired with what changes the symptom and what activity has become difficult.
- pain below the kneecap
- pain jumping or landing
- stiffness early in activity
- tender tendon after training
Why it can start or persist
A contributor is not always a single cause. Tissue capacity, recovery, the size of a recent load change, and the mechanics of the task can overlap. For patellar tendinopathy, the history commonly examines:
- 1jump-volume spike
- 2high-intensity loading without recovery
- 3reduced tendon capacity
How the pattern is examined
An assessment begins with the story, then tests the findings that can change a decision. For this presentation, that usually means looking at the items below and comparing them with the demands of work, daily life, or sport.
Imaging can be useful when the history or examination indicates it, but a scan is not a substitute for matching the finding to symptoms, function, and the clinical screen.
Clinically reviewed
Reviewed by Dr. Tamara Lovelace, DC, DACBSP, ICCSP, Chiropractic Sports Doctor and clinic director, on August 25, 2026.
This page explains what we look at and what care can involve. It is not a diagnosis, and it cannot replace an examination. Bring the problem in and a provider will tell you what is going on.
