|
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
|
- TM trabecular metal, IBG impacting bone grafting, IQR interquartile ranges, BMI body mass index, THA total hip arthroplasty
