Patellar Tendonitis (Jumper's Knee)
Patellar Tendon · Comparisons

Patellar Tendon vs Other Conditions: Differential Diagnosis

Confused about whether you have patellar tendon or something more serious? Here's how to tell.

Why It's Often Confused

Patellar Tendon sits in the same body region as several other running injuries. The wrong call can turn a 2-week recovery into a 2-month one.

Patellar Tendon vs Runner's Knee (PFPS)

PFPS hurts around the kneecap with stairs and prolonged sitting; patellar tendonitis hurts on the tendon below it.

Patellar Tendon vs Osgood-Schlatter (in adolescents)

Osgood-Schlatter hurts at the bony bump below the patellar tendon (tibial tubercle) — common in adolescents during growth spurts.

When to Get Imaging

If pain is pinpoint, worsens at rest, wakes you at night, or persists more than 2-3 weeks despite reduced training — see a sports medicine clinician for imaging. Don't wait it out.

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