Table 4.
Femoral stem alignment in analyzed studies.
| References, Year Compared Approaches |
DAA | LA | PA | PLA |
|---|---|---|---|---|
| Nistor [8], 2017 DAA vs. LA |
1.40° (SD 0.99°) varus |
1.29° (SD 1.13°) varus |
||
| Reichert [21], 2018 DAA vs. LA |
5.5% varus 2% valgus 92.5% neutral |
4% varus 2% valgus 94% neutral |
||
| Dienstknecht [22], 2014 DAA vs. LA |
2.6° (SD 2.1°) varus |
2.8° (SD 2.2°) varus |
||
| Cheng [23], 2017 DAA vs. PA |
1.09° varus | 1.62° varus | ||
| Barret [25], 2013 DAA vs. PLA |
2% varus 0% valgus 98% neutral |
26% varus 0% valgus 74% neutral |
||
| Taunton [24], 2014 DAA vs. PA |
4 varus/52 operated | 6 varus, 2 valgus/49 operated | ||
| Brun [28],2019 DAA vs. LA |
3.1° (SD 1.5°) varus |
2.9° (SD 1.1°) varus |