Table 4.
Sub-analysis ROM (Stratified by Group)
| ROM Variables—Shoulder Level | Stratified by Group | Displaced (N = 6) | P Valuea | |
| Healed (N = 124) | Nonunion/Nondisplaced (N = 12) | |||
| Active forward elevation (degrees), median (IQR) | 160 (150, 167.5) | 150 (140, 165) | 150 (140, 150) | 0.6447 |
| External rotation, median (IQR) | 45 (45, 65) | 55 (37.5, 70) | 47.5 (45, 65) | 0.3052 |
| Internal rotation, n (%) | 0.9603 | |||
| Poor (<T12) | 47 (37.9%) | 6 (50.0%) | 3 (50.0%) | |
| Acceptable (T12-T9) | 40 (32.3%) | 4 (33.3%) | 1 (16.7%) | |
| Normal (>T9) | 18 (14.5%) | 0 | 0 | |
ROM = range of motion
a
Chi-square or Fisher exact tests were used for categorical data and Kruskal-Wallis tests were used for continuous non-normally distributed data to determine statistical significance between groups at an alpha level of 0.05.