17 April 2023>: Clinical Research
Tri-Lock Bone Preservation Stem Versus Conventional Corail Stem in Primary Total Hip Arthroplasty via Direct Anterior Approach: A Short-Term, Retrospective, Comparative Study
Kun Chu ABCDE , Yuchuan Wang D , Meng Yang A , Congcong Wei B , Jia Huo C , Mengxuan Yao B , Zihang Li D , Huijie Li D*DOI: 10.12659/MSM.939635
Med Sci Monit 2023; 29:e939635
Table 4 HHS and WOMAC scores.
HHS | WOMAC | |||||
---|---|---|---|---|---|---|
Tri-Lock BPS | Corail | P | Tri-Lock BPS | Corail | P | |
Preoperatively | 54.21±12.56 | 53.39±12.21 | 0.544 | 56.47±12.86 | 55.44±15.29 | 0.640 |
3 months postoperatively | 84.42±16.27 | 78.61±12.78 | 0.002 | 25.08±15.39 | 32.14±11.56 | 0.001 |
6 months postoperatively | 89.90±10.24 | 89.78±11.85 | 0.643 | 9.62±7.86 | 10.21±8.71 | 0.771 |
1 year postoperatively | 92.01±10.15 | 91.26±7.59 | 0.340 | 8.72±6.24 | 9.27±9.21 | 0.542 |
2 years postoperatively | 93.11±6.98 | 92.06±7.21 | 0.359 | 7.21±4.39 | 7.73±6.89 | 0.604 |
Final follow-up | 93.43±5.52 | 92.31±6.12 | 0.789 | 6.46±3.08 | 6.78±4.31 | 0.732 |