Official Journal of the Italian Society of Orthopaedics and Traumatology
Parameter | DAA-THA | PLA-THA | p-Value |
---|---|---|---|
Operative time (min) | 62.4 ± 9.9 (46–85) | 53.2 ± 8.9 (42–69) | 0.004 |
Length of incision (cm) | 10.3 ± 1.3 (9–12) | 12.9 ± 1.6 (11–17) |  < 0.001 |
Intraoperative blood loss (mL) | 167.4 ± 41.2 (99–254) | 150.0 ± 24.4 (115–205) | 0.112 |
Cup orientation (o) | Â | Â | Â |
 Abduction | 41.7 ± 5.1 (28–47) | 40.7 ± 4.6 (31–46) | 0.519 |
 Anteversion | 19.0 ± 3.8 (15–28) | 19.8 ± 3.5 (15–29) | 0.493 |
Stem orientation (n) | Â | Â | Â |
 Valgus/neutral/varus | 0/17/3 | 3/16/1 | 0.133 |
Complication (n) | 1 | 0 | 1.000 |
 Intraoperative fracture | 1 | 0 |  |
 Lateral femoral cutaneous nerve damage | 0 |  |  |
 Incision problem | 0 | 0 |  |
 Dislocation | 0 | 0 |  |