<prompt> what is true regarding JUMPERS KNEE ?Apophysitis of patellar tendon as it inses in patellaApophysitis of patella tendon as it inses in tibiaApophysitis of quadriceps tendon as it inses in patellaApophysitis of hamstring tendon as it inses in tibia  <response>: Jumpers knee- It is also called patellar tendinitis This is an apophysitis inflammation of the patellar tendon as it inses into the patella. It is associated with pain, swelling and crepitus. Conservative management with physiotherapy is the mainstay of treatment. Surgery is rarely required. Ref: maheswari 9th ed 