Characteristics of 85 patients who received a constrained posterior-stabilized bearing during total knee arthroplasty
| Characteristic | Mean ± SD* (range) |
|---|---|
| Age, yr | 73 ± 9.4 (36 to 88) |
| Female sex, no. (%) of patients | 74 (87) |
| Body mass index | 29.6 ± 5.6 (18.0 to 44.4) |
| ASA score | 2.2 (1 to 3) |
| Kellgren–Lawrence score | 3.9 (3 to 4) |
| Valgus preoperative alignment | 14.4 ± 6.1 (1 to 31) |
| Varus preoperative alignment | −13.6 ± 7.2 (−2 to −27) |
ASA = American Society of Anesthesiologists; SD = standard deviation.
↵* Except where noted otherwise.