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 1 Patient characteristics.
Tri-Lock BPS (n=98) | Corail (n=106) | χ2/T | P | ||
---|---|---|---|---|---|
Age (year) | 53.85±11.13 | 52.43±10.60 | 0.935 | 0.351 | |
Sex | Male | 72 | 76 | 0.080 | 0.777 |
Female | 26 | 30 | |||
BMI (kg/m) | 25.62±2.07 | 24.93±3.30 | 1.784 | 0.076 | |
Etiology | Femoral head necrosis | 88 | 92 | 2.757 | 0.431 |
Osteoarthritis | 5 | 8 | |||
Dysplasia | 3 | 1 | |||
Other | 2 | 5 | |||
Smoking | Yes | 14 | 19 | 0.497 | 0.481 |
No | 84 | 87 | |||
Drinking | Yes | 11 | 14 | 0.186 | 0.666 |
No | 87 | 92 | |||
Follow-up (months) | 32.55±2.76 | 31.94±2.55 | 1.547 | 0.124 |