Table 2.
Clinical range of motion assessment—external rotation (ER), active elevation (AE), stabilized scapular glenohumeral abduction (GH)—preoperative and at the 2-year follow-up mark and postsurgery satisfaction. The difference for each category from preoperative to 2-year postoperative is demonstrated with a delta (∆). (Mann–Whitney and two-sample t-test: * p < 0.05; ** p < 0.01; *** p < 0.001).
| Anatomic TSR | Reverse TSR | |||||
|---|---|---|---|---|---|---|
| Mean ± SD (min; max) | n | Missing | Mean ± SD (min; max) | n | Missing | |
| preOP ER [°] | 17.79 ± 13.49 (−5; 50) | 34 | 10 | 25.95 ± 22.09 (0; 80) | 42 | 9 |
| preOP GH [°] | 52.32 ± 19.91 (10; 90) | 41 | 3 | 55.54 ± 18.26 (10; 90) | 46 | 5 |
| preOP AE [°] | 84.42 ± 31.80 (15; 150) | 43 | 1 | 71.67 ± 32.90 (0; 130) | 48 | 3 |
| Y2 ER [°] | 61.14 ± 14.10 (30; 90) *** | 44 | 0 | 39.08 ± 15.50 (10; 70) | 49 | 2 |
| Y2 GH [°] | 75.68 ± 12.32 (50; 90) | 44 | 0 | 75.20 ± 10.05 (45; 90) | 51 | 0 |
| Y2 AE [°] | 146.93 ± 18.84 (100;175) *** | 44 | 0 | 125.29 ± 21.85 (90; 160) | 51 | 0 |
| Satisfaction (%) | 97.5 ± 7.35 (60; 100) *** | 44 | 0 | 90.09 ± 13.23 (50; 100) | 45 | 6 |
| ∆ER (Y2—preOP) | 42.50 ± 19.55 (0; 90) *** | 34 | 10 | 12.50 ± 24.23 (−40; 50) | 40 | 11 |
| ∆GH (Y2—preOP) | 23.05 ± 23.37 (−30; 80) | 42 | 3 | 19.89 ± 17.56 (−10; 50) | 46 | 5 |
| ∆AE (Y2—preOP) | 61.98 ± 33.19 (0; 135) | 43 | 1 | 55.42 ± 30.94 (0; 140) | 48 | 3 |