Table 1.
Sample characteristics and outcomes.
| Age (years) | 69 (41–90) |
| Age < 65 yo | 146 (41–65) |
| Age > 65 yo | 297 (66–90) |
| Gender | |
| Male | 162 (36.6%) |
| Female | 281 (63.4%) |
| BMI | 29.3 (19–46) |
| Knee surgery before | |
| Medial meniscectomy | 58 (13%) |
| Articular washing | 38 (8.5%) |
| HTO | 32 (7%) |
| ACL ligamentoplasty | 27 (6%) |
| Lateral meniscectomy | 24 (5.5%) |
| Tibial plate fracture | 10 (2.2%) |
| Temporal fracture | 4 (1%) |
| DFO | 1 (0.2%) |
| Varus deformity | 311 (70%) |
| Valgus deformity | 87 (20%) |
| Normoaxis | 45 (10%) |
| IKS objective | 47 |
| UCLA < 4 | 119 (27%) |
| UCLA 4–6 | 289 (65%) |
| UCLA > 6 | 35 (8%) |