Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 2 Preoperative radiological outcome
Group I (< 12 mm), n = 32 | Group II (≥ 12 mm), n = 19 | p value | |
|---|---|---|---|
Asymptomatic arthrosis signs | 28% (n = 9) | 32% (n = 6) | No sign.** |
Varus dislocation < 120° | 23% (n = 7) | 20% (n = 5) | No sign.** |
Head split component | 47% (n = 15) | 58% (n = 11) | No sign.** |
Neck shaft dislocation (mm) | 6.0 ± 4.1 | 6.6 ± 2.8 | No sign.* |
Metaphyseal head extension (mm) | 8.8 ± 6.1 | 7.3 ± 5.6 | No sign.* |
Tuberosity dislocation (mm) | 10.2 ± 4.1 | 12.1 ± 2.8 | No sign.* |