Table 2.
Radiographic analysis of lower limb alignment before and after TKA rKA implantation.
| Author and publication year | HKA (°) |
LDFA (°) |
MPTA (°) |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Preoperative |
Postoperative |
Preoperative |
Postoperative |
Preoperative |
Postoperative |
|||||||
| Value | SD/Range | Value | SD/Range | Value | SD/Range | Value | SD/Range | Value | SD/Range | Value | SD/Range | |
| Winnock de Grave et al. (21) | 176.3 | 4.3 | 178.3 | 2.1 | 88 | 1.4 | 88.8 | 1.4 | 86.7 | 1.3 | 87.1 | 1.4 |
| Sappey-Mariner et al. (20) | 176 | 165/195 | 178.6 | 171/178 | 91.3 | 2.4 | 91.3 | 2.4 | 87 | 3 | 88.6 | 2.6 |
| Abhari et al. (19) | 176 | N/A | 178 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 87 | N/A |
| MacDessi et al. (18) | 177.2 | 161/191 | 177.8 | 173/192 | 87.5 | 3 | 90.6 | 1.5 | 87.8 | 1.8 | 90 | 1.9 |
| Laforest et al. (17) | 178.6 | 4.1 | 179.1 | 1.8 | 91.8 | 2.7 | 92.3 | 1.8 | 86.7 | 2.6 | 86.8 | 1.5 |
| Hutt et al. (16) | 175.4 | 5.9 | 179.5 | 2.3 | 92.1 | 2.5 | 91.8 | 2 | 87 | 3.2 | 87.6 | 2.2 |
| Average values | 176.6 | / | 178.6 | / | 90.6 | / | 91.3 | / | 87 | / | 87.7 | / |
HKA = Hip-Knee-Angle; LDFA = lateral distal femoral angle; MPTA = medial proximal tibial angle, N/A: not available. All value is expressed in ° (degree) with mean and SD. If SD was not reported, values range were recorded.