Table 3.
Axial angular difference between the ideal resection plane and the resections based on the lateral acromial border for those models with CSA >35° and CSA >30°
| Angle | Axial angular Difference |
|||
|---|---|---|---|---|
| Lateral | Anterolateral | Posterolateral | Image Guided | |
| CSA >35° | ||||
| Ideal | 7.5 (17.5), P = .146 | –2.7 (13.6), P = .496 | 19.7 (17.3), P = .001 | –1.7 (13.1), P = .656 |
| CSA >30° | ||||
| Ideal | 8.6 (12.7), P < .001 | 0.5 (11.1), P = .805 | 21.7 (14.4), P < .001 | 0.5 (10.5), P = .792 |
Data are mean (standard deviation).
Abbreviation: CSA, critical shoulder angle.