|
End-stage Knee OA
|
0.6
|
0.4-0.8
|
|
End-stage knee OA with treatment bridge
|
0.7
|
0.6-0.9
|
|
Primary TKA
|
0.9
|
0.6-0.9
|
|
Revision TKA
|
0.85
|
0.6-0.9
|
|
Recovery from revision TKA
|
-0.1
|
-0.25-0
|
|
Recovery from early TKA complication
|
-0.20
|
-0.40-0
|
|
Transition probabilities
| | |
|
Early complication after TKA
|
0.01
|
0-0.05
|
|
Failure to revision of primary TKA (annual)
| | |
|
Years 0-9
|
0.005
|
0-0.02
|
|
Years 10-19
|
0.01
|
0-0.05
|
|
Years 20+
|
0.02
|
0-0.05
|
|
Failure to revision of revision TKA (annual)
| | |
|
Years 0-9
|
0.01
|
0-0.04
|
|
Years 10-19
|
0.02
|
0-0.08
|
|
Years 20+
|
0.04
|
0-0.10
|
|
All-cause mortality
|
Life Tables
|
None
|
|
30-Day mortality after primary TKA
|
0.007
|
0-0.014
|
|
30-Day mortality after revision TKA
|
0.01
|
0-0.02
|
|
Wait for TKA
|
2 years
|
3 weeks to 5 years
|
|
Costs
| | |
|
Indirect costs of knee OA
|
$10,369
|
0-$20,000
|
|
Direct costs of knee OA (Non-operative Treatment Bridge)
|
$2,500
|
0-$3,883
|
|
Primary TKA
|
$26,865
|
$20,000-$30,000
|
|
Revision TKA
|
$35,542
|
$30,000-$40,000
|
