From: Is pseudoacetabulum an important factor determining SSTO application in total hip arthroplasty for Crowe IV hips? a retrospective cohort study
Group
No
SSTO application
SSTO
No SSTO
False acetabulum
16
13
3
No false acetabulum
28
8
20
Statistical value
χ2 = 11.33
P value
P < 0.05