Diagnosis is made through palpation of the knee. The patient can do the<unk>  tracking assessment by making a single leg squat and standing, or, lying on his or her back with knee extended from flexed position. A<unk>  that slips medially on early flexion is called the J sign, and indicates imbalance between the VMO and lateral structures.
Dislocated patella physical examination
Knee pain/swelling laboratory findings
Bursitis physical examination
Achilles tendinitis physical examination
Bursitis laboratory findings
Psoriatic arthritis physical examination
Septic arthritis physical examination
Knee pain/swelling MRI