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 2 Perioperative indices and complications.
| Tri-Lock BPS (n=98) | Corail (n=106) | P | |
|---|---|---|---|
| Incision length (cm) | 11.32±2.15 | 12.23±2.32 | 0.004 |
| Operative time (min) | 68.69±5.61 | 76.57±6.37 | 0.000 |
| Intraoperative blood loss (ml) | 165.91±30.63 | 183.22±34.43 | 0.000 |
| Length of hospital stay | 6.84±2.15 | 7.23±1.95 | 0.179 |
| Fracture around femoral prosthesis | 1 (1.0%) | 4 (3.7%) | 0.204 |
| Lateral femoral cutaneous nerve injury | 3 (3.0%) | 4 (3.7%) | 0.780 |
| Postoperative thigh pain | 1 (1.0%) | 3 (2.8%) | 0.352 |
| Poor wound healing | 0 | 6 (5.6%) | 0.017 |
| Prosthesis dislocation | 0 | 1 (0.9%) | 0.335 |
| Deep vein thrombosis | 1 (1.0%) | 3 (2.8%) | 0.352 |
| Total number of complications | 6 (6.1%) | 21 (19.8%) | 0.004 |