Table 3 Characteristics in the medial compartment of models 1 to 61,2.

From: Biomechanical effects of medial osteoarthritis progression and UKA on knee lateral compartment using fibril-reinforced biphasic material in finite element study

Model

Stage

Characteristics in the medial compartment

Model 1

OARSI 0–1

healthy knee

Model 2

OARSI 2

degenerated: SZ

Model 3

OARSI 3

degenerated: SZ + MZ

Model 4

OARSI 4

degenerated: MZ + DZ + MM; worn-out: SZ

Model 5

OARSI 4.5

degenerated: DZ; worn-out: SZ + MZ + MM

Model 6

UKA

medial UKA