Table 1 Demographics and preoperative diagnoses of patients undergoing primary THA
From: Comparison of collum femoris-preserving stems and ribbed stems in primary total hip arthroplasty
CFP stems | Ribbed stems | P value | |
|---|---|---|---|
Total subjects, n | 66 | 75 | – |
Gender, m/f | 38/30 | 41/34 | 0.90 |
Age, years | 43.4 ± 10.8 | 42.3 ± 9.8 | 0.52 |
Body mass index, kg/m2 | 25.3 ± 4.5 | 24.4 ± 3.9 | 0.20 |
Preoperative diagnosis | |||
Osteoarthritis | 28 (42.4%) | 60 (44.4%) | 0.78 |
Avascular necrosis | 30 (45.5%) | 64 (47.4%) | 0.79 |
Other | 8 (12.1%) | 11 (8.2%) | 0.36 |
Follow-up, months | 67.2 ± 7.5 | 68.3 ± 7.2 | 0.32 |