Table IV.
The number of surgeries and age-specific incidence of shoulder arthroplasty and rotator cuff repair between 2014 and 2022.
| Procedure and age group | 2014 |
2015 |
2016 |
2017 |
2018 |
2019 |
2020 |
2021 |
2022 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. | Inc. | No. | Inc. | No. | Inc. | No. | Inc. | No. | Inc. | No. | Inc. | No. | Inc. | No. | Inc. | No. | Inc. | |
| Shoulder arthroplasty | ||||||||||||||||||
| Under 44 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 |
| 45-49 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 11 | 0.1 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 |
| 50-54 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 10 | 0.1 | 24 | 0.3 | 12 | 0.1 | 24 | 0.3 | 17 | 0.2 |
| 55-59 | 0 | 0.0 | 0 | 0.0 | 13 | 0.1 | 26 | 0.3 | 28 | 0.3 | 40 | 0.5 | 49 | 0.6 | 39 | 0.4 | 49 | 0.6 |
| 60-64 | 46 | 0.5 | 48 | 0.5 | 68 | 0.7 | 62 | 0.7 | 70 | 0.8 | 63 | 0.7 | 86 | 0.9 | 116 | 1.3 | 129 | 1.4 |
| 65-69 | 121 | 1.3 | 136 | 1.5 | 139 | 1.5 | 182 | 2.0 | 217 | 2.3 | 241 | 2.6 | 295 | 3.2 | 333 | 3.6 | 391 | 4.2 |
| 70-74 | 272 | 3.4 | 357 | 4.5 | 442 | 5.6 | 487 | 6.2 | 574 | 7.3 | 638 | 8.1 | 735 | 9.3 | 900 | 11.4 | 1,096 | 13.9 |
| 75-79 | 361 | 5.7 | 456 | 7.2 | 576 | 9.1 | 762 | 12.1 | 970 | 15.4 | 1,192 | 18.9 | 1,170 | 18.6 | 1,295 | 20.5 | 1,486 | 23.6 |
| 80-84 | 303 | 6.4 | 386 | 8.2 | 480 | 10.2 | 555 | 11.8 | 726 | 15.4 | 877 | 18.6 | 926 | 19.6 | 1,129 | 23.9 | 1,389 | 29.4 |
| 85-89 | 104 | 3.3 | 137 | 4.4 | 227 | 7.2 | 293 | 9.3 | 325 | 10.4 | 379 | 12.1 | 437 | 13.9 | 561 | 17.9 | 705 | 22.5 |
| Over 90 | 0 | 0.0 | 25 | 1.3 | 40 | 2.0 | 43 | 2.2 | 55 | 2.8 | 76 | 3.9 | 78 | 4.0 | 139 | 7.1 | 143 | 7.3 |
| Total | 1,246 | 1.0 | 1,578 | 1.3 | 2,009 | 1.6 | 2,454 | 2.0 | 3,008 | 2.4 | 3,548 | 2.8 | 3,834 | 3.1 | 4,559 | 3.6 | 5,439 | 4.3 |
| Rotator cuff repair | ||||||||||||||||||
| Under 44 | 465 | 0.8 | 484 | 0.8 | 446 | 0.8 | 483 | 0.8 | 514 | 0.9 | 532 | 0.9 | 513 | 0.9 | 451 | 0.8 | 445 | 0.8 |
| 45-49 | 628 | 7.7 | 630 | 7.8 | 722 | 8.9 | 780 | 9.6 | 839 | 10.3 | 894 | 11.0 | 948 | 11.7 | 927 | 11.4 | 913 | 11.3 |
| 50-54 | 1,100 | 13.0 | 1,119 | 13.2 | 1,101 | 13.0 | 1,206 | 14.3 | 1,428 | 16.9 | 1,499 | 17.7 | 1,449 | 17.1 | 1,606 | 19.0 | 1,648 | 19.5 |
| 55-59 | 1,661 | 18.9 | 1,692 | 19.2 | 1,706 | 19.4 | 1,865 | 21.2 | 2,029 | 23.1 | 2,117 | 24.1 | 2,053 | 23.3 | 2,157 | 24.5 | 2,297 | 26.1 |
| 60-64 | 2,909 | 31.8 | 2,765 | 30.3 | 2,684 | 29.4 | 2,789 | 30.5 | 2,941 | 32.2 | 2,923 | 32.0 | 2,933 | 32.1 | 3,024 | 33.1 | 2,985 | 32.7 |
| 65-69 | 3,864 | 41.8 | 4,021 | 43.5 | 4,121 | 44.6 | 4,328 | 46.8 | 4,341 | 47.0 | 4,259 | 46.1 | 3,778 | 40.9 | 3,744 | 40.5 | 3,771 | 40.8 |
| 70-74 | 3,758 | 47.6 | 3,663 | 46.4 | 3,442 | 43.6 | 3,810 | 48.3 | 3,987 | 50.5 | 4,362 | 55.3 | 4,325 | 54.8 | 4,523 | 57.3 | 4,501 | 57.0 |
| 75-79 | 2,183 | 34.6 | 2,230 | 35.4 | 2,311 | 36.6 | 2,674 | 42.4 | 3,030 | 48.0 | 3,149 | 49.9 | 2,827 | 44.8 | 2,769 | 43.9 | 3,082 | 48.9 |
| 80-84 | 747 | 15.8 | 717 | 15.2 | 786 | 16.7 | 848 | 18.0 | 1,001 | 21.2 | 1,010 | 21.4 | 988 | 20.9 | 1,011 | 21.4 | 1,160 | 24.6 |
| 85-89 | 139 | 4.4 | 114 | 3.6 | 112 | 3.6 | 204 | 6.5 | 189 | 6.0 | 194 | 6.2 | 196 | 6.3 | 232 | 7.4 | 209 | 6.7 |
| Over 90 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 13 | 0.7 |
| Total | 17,553 | 14.0 | 17,531 | 14.0 | 17,562 | 14.0 | 19,065 | 15.2 | 20,412 | 16.3 | 21,058 | 16.8 | 20,144 | 16.1 | 20,565 | 16.4 | 21,183 | 16.9 |
No., number; Inc., incidence.
Incidence rates represent the number of surgeries per 100,000 people and were calculated by dividing by 2015 Japan standard population.