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Comparing outcomes and costs for total knee arthroplasty between octogenarians and nonagenarians. SNF = skilled nursing facility. OR = operating room.
| Octogenarians (n = 484) | Nonagenarians (n = 14) | p-Value | |
|---|---|---|---|
| Discharge Disposition | 0.2421 | ||
| Home | 51.0% | 28.5% | |
| Inpatient Rehab | 11.9% | 14.2% | |
| SNF | 37.1% | 57.3% | |
| OR Time (minutes) | 129.2 (23.5) | 139.9 (23.5) | 0.0938 |
| Length of Stay (days) | 3.2 (1.0) | 4.3 (2.6) | 0.0003 |
| Implant Cost | $ -- | +33% | <0.0001 |
| Total In-Hospital Cost | $ -- | +25% | <0.0001 |
