Table 2 Clinical and radiological outcomes compared between groups divided according to acromion type at final follow-up
Type I (Simple groove, n = 13) | Type II (Cave, n = 2) | Type III (Marginal protrusion, n = 3) | P-value | |
|---|---|---|---|---|
Functional score | ||||
CMS | 96.46 ± 5.55 | 97.00 ± 4.24 | 97.67 ± 1.15 | 0.933 |
KSS | 96.31 ± 6.21 | 98.00 ± 2.83 | 99.67 ± 0.58 | 0.275 |
VAS | 0.92 ± 1.04 | 1.50 ± 0.71 | 0.67 ± 0.58 | 0.335 |
Range of motion | ||||
Forward elevation | 152.31 ± 23.15 | 170.00 ± 14.14 | 153.33 ± 20.82 | 0.467 |
Abduction | 151.54 ± 24.10 | 170.00 ± 14.14 | 163.33 ± 5.77 | 0.318 |
External rotation at side | 58.46 ± 12.14 | 90.00 ± 0.00 | 66.67 ± 32.15 | 0.500 |
CC distance (%) | 10.52 ± 17.23 | 93.91 ± 125.43 | 48.01 ± 36.27 | 0.096 |