Patellar tendinitis (patellar tendinopathy, also known as jumper's knee), is a relatively common cause of pain in the inferior patellar region in athletes.is an inflammation or injury of the patellar tendon, the cord-like tissue that joins the patella (kneecap) to the tibia (shin bone). Jumper's knee is an overuse injury (when repeated movements cause tissue damage or irritation to a particular area of the body).
Next Steps
rest
Iceing
Taping therapy
will help under a good sports physio.