Table 1 Patient demographics
Variables | Total cases | Double-TM cups alone | Double-TM cups combined with IBG | p value |
|---|---|---|---|---|
No. of patients (%) | 18 (100.0) | 10 (55.6) | 8 (44.4) | - |
Sex (No. %) | 0.606 | |||
 Male | 8 (44.4) | 5 (50.0) | 3 (37.5) | |
 Female | 10 (55.6) | 5 (50.0) | 5 (62.5) | |
Age (median, IQR) (year) | 67.5 (65.3–69.0) | 67.0 (64.3–68.3) | 68.5 (66–73) | 0.229 |
BMI (median, IQR) (kg/m2) | 25.9 (24.3–26.0) | 25.3 (24.3–25.9) | 26.0 (25.4–26.4) | 0.155 |
Previous surgeries (median, IQR) | 1.0 (1.0–2.0) | 1.0 (1.0–2.0) | 1.0 (1.0–2.0) | 0.796 |
Type of surgery (No. %) | 0.744 | |||
 Acetabular revision | 6 (33.3) | 3 (30.0) | 3 (37.5) | |
 Revision THA | 12(66.7) | 7 (70.0) | 5 (62.5) | |
Paprosky Type (No. %) | 0.401 | |||
 IIIa | 11 (61.1) | 7 (70.0) | 4 (50.0) | |
 IIIb | 7 (38.9) | 3 (30.0) | 4 (50.0) | |
Follow-up (median, IQR) (months) | 61.0 (56.0–65.8) | 59.0 (56.0–64.5) | 63.0 (60.3–67.8) | 0.286 |