Retrospective Study
Copyright ©The Author(s) 2019.
World J Orthop. Feb 18, 2019; 10(2): 90-100
Published online Feb 18, 2019. doi: 10.5312/wjo.v10.i2.90
Table 1 Patient demographics
THRTKRTotal
Number of patients402464
Mean age (SD; range) in years53.1 (8.4; 33-64)60 (2.5; 54-64)55.7 (7.5; 33-64)
Sex M:F19:2110:1429:35
Mean time since operation (SD; range) in years3.3 (1.1; 2.5-5)3 (0.9; 2-4.5)3.1 (0.9; 2-5)
Table 2 Patient outcome scores
THRTKRTotal
OHS/OKS
Mean Baseline score (SD; range)21.25 (4.8; 13-35)25.08 (5.8; 14-36)-
Mean 2-yr post-TJR score (SD; range)40.68 (3.1; 35-47)41.67 (4; 33-47)-
SF-12
Mean Baseline Physical score (SD; range)35.9 (6.3; 22.2-49.8)37 (9.7; 15.4-51.9)36.29 (7.7; 15.4-51.9)
Mean 2-yr Physical post-TJR score (SD; range)46.1 (6.4; 29.2-60.3)46.4 (9.5; 29.3-61.8)46.19 (7.6; 29.2-61.8)
Mean Baseline Mental score (SD; range)48.4 (7.9; 24.1-68.9)54.3 (8.3; 34.1-68.7)50.52 (8.5; 24.1-68.9)
Mean 2-yr Mental post-TJR score (SD; range)55.2 (6.7; 33.4-69)57.7 (7.9; 37.3-69.3)54.16 (7.5; 33.4-69.3)
UCLA scores
Mean Baseline score (SD; range)7.78 (1.2; 6-10)7.5 (1.1; 6-10)7.67 (1.2; 6-10)
Mean 2-yr post-TJR score (SD; range)7.93 (1.2; 6-10)7.29 (0.9; 6-9)7.69 (1; 6-10)
Table 3 Participation in activities before and after total joint replacement
ActivityPre-TJR frequency (patients)Post-TJR frequency (patients)
Cycling124
Golf1011
Running99
Walking86
Dance63
Tennis58
Football22
Gym29
Sky diving20
Yoga22
Judo10
Pilates13
Table tennis10
Rugby10
Scuba diving11
Swimming11
Badminton01
Triathlon02