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Table 2 Radiographic postoperative acetabular und femoral morphology

From: Acetabular- and femoral orientation after periacetabular osteotomy as a predictor for outcome and osteoarthritis

 

Overall

Male

Female

Acetabular sector Angle

 15:00

34.7 ± 15.4 (−21.4–64.4)

24.0 ± 24.5 (− 21.4–45.8)

37.4 ± 10.7 (12.2–64.4)

 14:00

58.8 ± 20.0 (13.7–104.3)

56.8 ± 5.8 (48.3–68.1)

59.1 ± 22.4 (13.7–104.3)

 13:00

115.7 ± 11.3 (53.7–130.2)

117.5 ± 8.6 (100.4–129.9)

115.3 ± 11.8 (53.7–130.2)

 12:00

124 ± 6.4 (105.9–138.4)

124.4 ± 7.7 (105.9–132.6)

124.9 ± 6.1 (109.4–138.4)

 11:00

123.2 ± 8.6 (98.8–137.5)

123.8 ± 10.2 (98.8–135.9)

123.0 ± 8.3 (100.8–137.5

 10:00

112.5 ± 9.8 (76.2–130.5)

116.3 ± 9.1 (101.8–129.3)

111.6 ± 9.8 (76.2–130.5)

 09:00

96.7 ± 9.4 (77.5–117.9)

93.9 ± 10.6 (77.5–107)

97.3 ± 9.1 (80.4–117.9)

 horizontal (9 + 15)

131 ± 16.1 (73.8–159.1)

117.9 ± 24 (73.8–141)

134.4 ± 11.4 (73.8–159.1)

Anteversion

  + 1,0 cm

29.7 ± 9.2 (5.1–46.5)

30.2 ± 6.2 (18.7–38.6)

29.5 ± 9.9 (5.1–46.50)

  + 0,5 cm

30.0 ± 8.4 (7.8–46.2)

30.6 ± 6.8 (16.6–42.6

29.8 ± 8.9 (7.8–46.2)

 Femoral head center

31.4 ± 9.6 (14.5–61.3)

36.6 ± 13.2(17.4–61.3)

30.1 ± 8.0 (14.5–44.9)

 -0,5 cm

34.7 ± 11.7 (17.5–62.3)

39.8 ± 14.9 (20.7–62.3)

33.4 ± 10.5 (17.5–59.3)

Alpha Angle

 15:00

37.7 ± 10.0 (21.7–81.7)

39.3 ± 5.2 (32.1–47.5)

37.7 ± 10.7 (21.7–81.7)

 14:00

37.8 ± 8.2 (25.4–62.2)

38.1 ± 6.3 (29–47.7)

37.7 ± 8.6 (25.4–62.2)

 13:00

36.7 ± 8.4 (25.4–91.4)

37.4 ± 3.8 (32.2–45.7)

36.6 ± 9.0 (25.4–91.4)

 12:00

36.5 ± 5.2 (24,7-49,6)

41.8 ± 3.7 (34.8–45.6)

35.6 ± 4.8 (24.7–49.6)

 11:00

33.7 ± 5.3 (20.9–43.3)

37.3 ± 4.3 (32.5–43.3).

33.0 ± 5.2 (20.9–41.9)

 10:00

31.6 ± 5.7 (19.2–50.3)

30.5 ± 6.2 (20.3–40.7)

31.8 ± 5.6 (19.2–50.3)

 09:00

32.2 ± 5.7 (21.0–47.2)

29.9 ± 6.6 (22.2–43.9)

32.6 ± 5.5 (21.0–47.2)

Antetorsion

19.0 ± 10.3 (− 0.5–42)

15.7 ± 7.2 (3.4–30.4)

19.8 ± 10.8 (− 0,5–42)

Combined Anteversion

51.8 ± 12.4 (23.1–86.8)

52.2 ± 14.2 (28.2–79.1)

51.7 ± 12.0 (23.1–86.8)

  1. Table 2 Postoperative radiographic angles (Acetabular sector angle, Anteversion, Alpha angle, Antetorsion, Combined antetorsion) in MRI expressed as mean ± SD with range in parentheses in general and for male and female patients