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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/TP
Age (year)53.85±11.1352.43±10.600.9350.351
SexMale72760.0800.777
Female2630
BMI (kg/m)25.62±2.0724.93±3.301.7840.076
EtiologyFemoral head necrosis88922.7570.431
Osteoarthritis58
Dysplasia31
Other25
SmokingYes14190.4970.481
No8487
DrinkingYes11140.1860.666
No8792
Follow-up (months)32.55±2.7631.94±2.551.5470.124

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Medical Science Monitor eISSN: 1643-3750
Medical Science Monitor eISSN: 1643-3750