Table 1 Patient demographics of 110 patients included in the study
Number of patients/hips (n) | 110 patients/138 hips |
|---|---|
Age at initial CR (Mo) | 16.57 ± 4.96 (6.40 to 33.20) |
Follow-up (Mo) | 51.22 ± 13.35 (24.03 to 79.37) |
AI at the initial CR (°) | 36.48 ± 6.17 |
MI after CR | 36.28 ± 6.16 |
Sex (n) | |
 Male | 17 patients |
 Female | 93 patients |
Laterality (n) | |
 Unilateral DDH | 82 patients |
 Bilateral DDH | 28 patients |
Percutaneous adductor tenotomy (n) | |
 Yes | 64 patients/85 hips |
 No | 46 patients/53 hips |
Presence of femoral ossific nucleus (n) | |
 Yes | 64 patients/120 hips |
 No | 15 patents/18 hips |
IHDI grade (n) | |
 II | 29 patients/37 hips |
 III | 40 patients/48 hips |
 IV | 41 patients/53 hips |