Table I.
Description of the study cohort
| Variable | Primary shoulder arthroplasty | Two-stage shoulder arthroplasty reimplantation | ||||||
|---|---|---|---|---|---|---|---|---|
| a-TSA | r-TSA | HA | Overall* | a-TSA | r-TSA | HA | Overall | |
| Patients | 1384 | 786 | 483 | 2589 | 32 | 23 | 1 | 56 |
| Shoulders | 1608(54.5%) | 837(28.3%) | 508(17.2%) | 2953(100.0%) | 33(58.0%) | 23(40.0%) | 1(2.0%) | 57(100.0%) |
| Female | 808 | 499 | 268 | 1575(53%) | 7 | 9 | 1 | 17(30%) |
| Male | 800 | 338 | 240 | 1378(47%) | 26 | 14 | – | 40(70%) |
| Mean age | 67.1(±11.5) | 72.9(±9.0) | 63.6(±16.5) | 68.1(±12.3) | 61.1(±10.2) | 65.8(±10.0) | 57 | 62.9(±10.2) |
| Mean BMI(±SD) | 31.0(±6.0) | 30.0(±6.0) | 30.0(±7.0) | 30.0(±6.0) | 32.0(±7.0) | 31.0(±6.0) | 22.0 | 31.0(±7.0) |
| Median LOS in days(IQR) | 2(1to3) | 2(1to3) | 2(1to3) | 2(1to3) | 6(4to8) | 5(3to6) | 3 | 5(4to7) |
LOS, length of hospital stay; BMI, body mass index.
*
Sixty-four patients had multiple surgery types.