Indications

contraindication

1

Presence of arthritis within patellofemoral joint

Inflammatory arthropathy,

2

Having chondrocalcinosis

Ligamentous instability,

3

Don’t strictly exclude patients based on age, weight, activity level

Contracture of the MCL,

4

Highly active patients

Functionally absent ACL,

5

Younger ≥ 45 years and older [≥75 years]

Previous high tibial osteotomy

6

ACL deficient patient without instability by decreasing posterior slop of tibial component.