Table III.
Clinical outcome of RTSA and group comparison.
| IR≤2 |
IR≥8 |
P value∗ |
||||
|---|---|---|---|---|---|---|
| Preoperative | Last FU | Preoperative | Last FU | Preoperative | Last FU | |
| SVV (%) | 30.9 (15.1) | 76.9 (18.3) | 33.4 (17.1) | 86.2 (12.4) | n.s. | .005 |
| aCS (pts) | 38.2 (15.8) | 66.5 (9.0) | 36.9 (13.4) | 75.4 (7.0) | n.s. | .000 |
| rCS (%) | 48.9 (18.7) | 80.4 (9.4) | 47.1 (15.7) | 89.9 (7.3) | n.s. | .000 |
| Flexion (°) | 96.3 (36) | 123 (18.2) | 92.0 (42.6) | 133.3 (15.6) | n.s. | .000 |
| Abduction (°) | 81.0 (34.3) | 138.9 (22.3) | 80.3 (39.9) | 148.7 (19.4) | n.s. | .010 |
| ER (°) | 37.6 (24) | 27.7 (14) | 35.9 (23.2) | 30.1 (15.5) | n.s. | n.s. |
| fIR (pts) | 3 (2;6) | 2 (2;2) | 6 (4;8) | 8 (8;8) | .000 | .000 |
| Pain level (pts) | 5 (4;8) | 15 (13;15) | 7 (4;8) | 15 (15;15) | n.s. | .018 |
FU, follow-up; n.s., not significant; Diff., difference; SVV, subjective shoulder value; aCS, absolute constant score; rCT, relative constant score; pts, points; ER, external rotation; fIR, functional internal rotation.
All values in mean with ± standard deviation or median and percentile (); significant P-values are in bold.
Fisher’s exact test or Mann-Whitney U test.