There is moderate amount of joint effusion with multiple thin supra-patellar,
medial & lateral plicae.
Medial & lateral menisci appeared normal and intact.ACL, PCL, MCL and lateral
stabilizing structures are grossly intact.
Patella and extensor mechanism are grossly intact.There is wide irregular
chondral defect about 3.0x2.0 cm over medial femoral trochlear to inner lateral
trochlear.There is chondral defect about 0.6x0.8 cm at inferior medial patellar
apex. Included musculature and major neurovascular structures are
unremarkable. No occult fracture or marrow edema is observed.