Table 1.
Demographic and preoperative and postoperative variables
| Variable | Patient 1 | Patient 2 | Patient 3 |
|---|---|---|---|
| Demographic and preoperative | |||
| Age (years) | 50 | 60 | 74 |
| Gender | Female | Male | Male |
| Side | Left | Right | Right |
| Body mass index (kg/m2) | 36 | 25.5 | 33.8 |
| Previous surgeries | 2 (arthroscopy—unicondylar knee replacement) | None | 1 (arthroscopy) |
| Time in situ (months) | 21 | 15 | 14 |
| Alignment | 6° varus | 6° valgus | 4° valgus |
| Posterior tibial slope | 3° | 5° | 4° |
| Range of motion | 0°–80° | 50°–90° | 20°–80° |
| Pain during ambulation | Severe | Severe | Severe |
| Postoperative variables | |||
| Followup (months) | 9 | 3 | 9 |
| Knee Society score | 69–90 | 64–85 | 59–61 |