Polaris Healthcare - Jumper's knee is believed to be caused by repetitive stress placed on the patellar or quadriceps tendon during jumping. ⚡ It occurs in as many as 20% of jumping
![PanOrtho Hospital on X: "Jumper's knee, also known as patellar tendonitis, is a condition characterized by inflammation of your patellar tendon. Jumper's knee weakens your tendon, and if untreated, can lead to PanOrtho Hospital on X: "Jumper's knee, also known as patellar tendonitis, is a condition characterized by inflammation of your patellar tendon. Jumper's knee weakens your tendon, and if untreated, can lead to](https://pbs.twimg.com/media/EYXvEQLU8AE7-5R.jpg)
PanOrtho Hospital on X: "Jumper's knee, also known as patellar tendonitis, is a condition characterized by inflammation of your patellar tendon. Jumper's knee weakens your tendon, and if untreated, can lead to
![A Complete Guide to Treating Patellar Tendonitis (Jumper's Knee) — Evolve Performance Healthcare | Molalla Chiropractor | Educational, Strength Based Medicine A Complete Guide to Treating Patellar Tendonitis (Jumper's Knee) — Evolve Performance Healthcare | Molalla Chiropractor | Educational, Strength Based Medicine](https://images.squarespace-cdn.com/content/v1/582394b5414fb5cd8153262b/1527888734716-AWZGW472O10P10Q08HKI/Patellar+Tendonitis+Treatment+Portland%2C+OR.jpg?format=2500w)