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Table 2 Detailed information of measured data

From: Three-dimensional-printed custom-made hemipelvic endoprosthesis for primary malignancies involving acetabulum: the design solution and surgical techniques

Case

Size of

S1 vestibule

Size of

S2 vestibule

Size of

NPSPMC

Size of

RSSPMC

Anatomical

AO

Tumor

size

A(mm2)

L(mm)

W(mm)

A(mm2)

L(mm)

W(mm)

A(mm2)

L(mm)

W(mm)

A(mm2)

L(mm)

W(mm)

An (°)

I (°)

(cm3)

1

334.9

22.3

20.2

118.2

15.1

9.3

107.8

13.8

10.0

310.1

41.1

9.6

21.0

44.5

12×18×13

2

222.2

19.5

15.8

102.6

13.9

8.9

40.4

8.6

6.2

146.2

24.6

7.6

27.2

44.4

11×16×10

3

335.1

22.4

19.7

121.7

15.1

11.4

61.9

10.4

7.0

333.2

34.4

12.4

18.9

38.4

10×15×14

4

330.8

24.5

16.3

142.1

16.5

12.1

47.7

9.2

6.9

105.9

22.5

5.7

20.0

41.3

7×12×12

5

286.8

22.7

16.5

138.1

15.7

11.7

76.2

13.0

7.0

118.0

19.9

8.2

23.1

42.4

14×16×13

6

316.0

22.1

18.1

107.1

15.5

7.8

66.9

11.0

7.8

-

-

-

18.6

43.2

5×6×4

7

400.0

27.0

19.4

163.6

17.3

12.0

87.3

12.0

9.3

103.8

14.2

9.3

18.8

45.8

7×11×7

8

-

-

-

-

-

-

86.0

12.5

8.1

172.1

19.5

10.9

18.3

40.1

4×7×4

9

-

-

-

-

-

-

74.1

12.1

8.4

-

-

-

21.5

38.8

6×6×4

10

344.6

22.1

21.0

130.6

15.7

10.0

126.2

16.3

9.9

281.4

38.0

7.7

18.9

41.2

7×12×9

11

-

-

-

-

-

-

77.0

11.5

8.5

217.1

30.2

9.2

21.8

39.9

5×7×8

12

383.0

25.5

19.3

147.6

16.6

10.8

89.5

13.8

8.3

-

-

-

15.0

40.5

5×6×6

13

316.0

23.3

17.5

145.4

15.7

11.7

96.2

12.0

10.0

217.5

29.6

7.6

19.3

41.6

7×10×7

Mean

327.9

23.1

18.4

131.7

15.7

10.6

79.8

12.0

8.3

200.5

27.4

8.8

20.2

41.7

7.7×10.9×8.5

  1. S1, first sacral; S2, second sacral; NPSPMC, the narrowest part of superior pubic medullary cavity; RSSPMC, the resected surface of superior pubic medullary cavity; A, area; L, length; W, width; AO, acetabular orientation; An, anteversion; I, inclination