Fig. 4
From: Ten-year survival rate after rotational acetabular osteotomy in adulthood hip dysplasia
Time course change of center edge (CE) angle and representative radiographs of the patients in the overcorrection group after rotational acetabular osteotomy (RAO). CE angle immediately after RAO significantly decreased with time in the overcorrection group (55.4 ± 9.7 to 49.3 ± 13.2, p < 0.01) but not in the non-overcorrection group (33.1 ± 5.0 to 33.8 ± 9.6, p = 0.06)