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. 2023 Apr 17;109(5):1158–1168. doi: 10.1097/JS9.0000000000000369
D-SI D-AP
Border location Border location
Case Sex Year R/L Distance (mm) ASTA border Simulated X-ray isthmus Distance (mm) ASTA border Simulated X-ray isthmus Oblique angle (°)
27 FNM FNM 21 FNB FNB 24
2 F 75 L 30 FNM FNM 25 FNB FNB 35
3 M 52 R 33 FNM FNM 27 FNB FNB 30
4 M 52 L 33.5 FNM FNM 27 FNB FNB 31
5 M 37 L 34.5 FNM FNM 27.5 FNB FNB 26
6 M 44 R 35 FNM FNM 27.5 FNB FNB 44
7 F 70 R 28.5 FNM FNM 20.5 FNB FNB 36
8 M 60 R 37 FNM FNM 29 FNB FNB 20
9 M 60 L 37 FNM FNM 29 FNB FNB 21
10 M 77 R 30 FNM FNM 22.3 FNB FNB 34
11 F 48 L 30 FNM FNM 22 FNB FNB 25
12 M 51 L 33 FNM FNM 23 FNB FNB 15
13 M 55 L 35 FNM FNM 24 FNB FNB 20
14 F 62 R 28 FNM FNM 20 FNB FNB 22
15 F 62 L 29 FNM FNM 20 FNB FNB 19
16 M 56 R 32.5 FNM FNM 23 FNB FNB 10
17 M 54 R 34 FNM FNM 24.5 FNB FNB 24
18 M 54 L 34.5 FNM FNM 25 FNB FNB 23
19 F 80 R 29 FNM FNM 23.5 FNB FNB 21
20 F 80 L 29 FNM FNM 22 FNB FNB 18
21 M 69 L 32 FNM FNM 23.5 FNB FNB 27
22 F 83 L 29 FNM FNM 19 FNB FNB 34
23 M 30 R 35.5 FNM FNM 24 FNB FNB 12
24 M 30 L 36 FNM FNM 23.5 FNB FNB 12
25 M 54 L 31 FNM FNM 26 FNB FNB 28
26 F 66 R 30 FNM FNM 24.5 FNB FNB 20
27 F 67 L 34 FNM FNM 25 FNB FNB 18
28 F 60 L 28 FNM FNM 20.5 FNB FNB 25
29 F 67 L 30 FNM FNM 21 FNB FNB 15
30 F 80 R 27 FNM FNM 17 FNB FNB 21
31 m 53 R 33 FNM FNM 25.5 FNB FNB 15
32 m 53 L 33 FNM FNM 25 FNB FNB 17
33 m 74 L 33 FNM FNM 23 FNB FNB 18.5
34 F 32 R 32 FNM FNM 25 FNB FNB 22
35 F 32 L 33.6 FNM FNM 23.2 FNB FNB 10
36 F 87 L 28.5 FNM FNM 19.5 FNB FNB 20
37 F 56 R 28 FNM FNM 20 FNB FNB 26
38 F 56 L 29 FNM FNM 21 FNB FNB 23
39 F 69 R 30.3 FNM FNM 23 FNB FNB 28
40 F 69 L 29.5 FNM FNM 24 FNB FNB 32
41 F 80 R 26 FNM FNM 22 FNB FNB 24
42 M 55 L 30 FNM FNM 24 FNB FNB 8
43 M 39 R 35 FNM FNM 27 FNB FNB 30
44 F 41 R 26 FNM FNM 18 FNB FNB 17
45 F 18 L 26.5 FNM FNM 18.5 FNB FNB 25
46 F 73 R 33 FNM FNM 22.5 FNB FNB 12
47 F 73 L 30 FNM FNM 20.5 FNB FNB 18
48 M 80 L 34 FNM FNM 29 FNB FNB 6
49 F 54 R 29 FNM FNM 21 FNB FNB 33
50 F 54 L 27.5 FNM FNM 21 FNB FNB 26
51 F 73 R 28 FNM FNM 19 FNB FNB 23
52 F 32 R 29.5 FNM FNM 20 FNB FNB 22
53 F 32 L 28 FNM FNM 20 FNB FNB 15
54 F 75 L 30 FNM FNM 23.5 FNB FNB 33
55 F 77 R 28 FNM FNM 20.5 FNB FNB 20
56 F 77 L 28 FNM FNM 20.5 FNB FNB 21
57 F 84 R 29 FNM FNM 20 FNB FNB 19
58 m 46 R 34 FNM FNM 22.5 FNB FNB 16
59 m 46 L 34 FNM FNM 22.5 FNB FNB 13
60 M 90 L 33.5 FNM FNM 26 FNB FNB 25
61 M 33 L 35.5 FNM FNM 28 FNB FNB 20
62 M 43 L 35 FNM FNM 24 FNB FNB 5
63 F 73 L 30 FNM FNM 20 FNB FNB 27
64 M 79 R 38 FNM FNM 26 FNB FNB 19
65 m 35 R 30.3 FNM FNM 25 FNB FNB 30
66 m 35 L 30.2 FNM FNM 23.6 FNB FNB 22
67 M 55 R 32.5 FNM FNM 24 FNB FNB 45
68 M 55 L 33 FNM FNM 23.5 FNB FNB 45
69 F 50 R 28 FNM FNM 21 FNB FNB 38
70 F 50 L 28 FNM FNM 21 FNB FNB 33
71 M 55 R 31.5 FNM FNM 24 FNB FNB 44
72 M 55 L 30.5 FNM FNM 24 FNB FNB 39
73 F 40 R 32.5 FNM FNM 24.5 FNB FNB 37
74 F 40 L 32.5 FNM FNM 23.5 FNB FNB 38
75 M 59 R 36.5 FNM FNM 28.5 FNB FNB 39
76 M 59 L 35.5 FNM FNM 28.5 FNB FNB 32
77 F 50 R 29 FNM FNM 22 FNB FNB 32
78 F 50 L 29 FNM FNM 22 FNB FNB 29
79 M 20 R 30.5 FNM FNM 24.5 FNB FNB 29
80 M 20 L 29 FNM FNM 23 FNB FNB 32
81 M 55 R 29.5 FNM FNM 19.5 FNB FNB 23
82 M 55 L 29.5 FNM FNM 19 FNB FNB 17
83 F 20 R 29 FNM FNM 23 FNB FNB 29
84 F 20 L 29 FNM FNM 23.5 FNB FNB 35
85 M 45 R 29 FNM FNM 22 FNB FNB 29
86 M 45 L 30 FNM FNM 23 FNB FNB 30
87 F 30 R 31.5 FNM FNM 25 FNB FNB 19
88 F 30 L 32 FNM FNM 25 FNB FNB 23
89 F 45 R 31 FNM FNM 21 FNB FNB 36
90 F 45 L 31 FNM FNM 22 FNB FNB 26
91 M 67 R 32.5 FNM FNM 27 FNB FNB 26
92 M 67 L 31.5 FNM FNM 26 FNB FNB 31
93 F 65 R 27 FNM FNM 22 FNB FNB 33
94 F 65 L 27.5 FNM FNM 21 FNB FNB 42
95 F 55 R 30.5 FNM FNM 21.5 FNB FNB 30
96 F 55 L 31.5 FNM FNM 22 FNB FNB 34
97 M 45 R 35 FNM FNM 27.5 FNB FNB 49
98 M 45 L 35.5 FNM FNM 29 FNB FNB 53
99 M 50 R 34.5 FNM FNM 26.5 FNB FNB 32
100 M 50 L 35.5 FNM FNM 26.5 FNB FNB 33
101 F 31 R 27.5 FNM FNM 22.5 FNB FNB 21
102 F 31 L 26 FNM FNM 21 FNB FNB 30
103 M 35 R 35.5 FNM FNM 26.5 FNB FNB 36
104 M 35 L 36 FNM FNM 27 FNB FNB 34
105 M 65 R 35.5 FNM FNM 28 FNB FNB 40
106 M 65 L 34.5 FNM FNM 27 FNB FNB 39
107 F 38 R 31 FNM FNM 25 FNB FNB 51
108 F 38 L 31.5 FNM FNM 25 FNB FNB 47
109 M 56 R 33.5 FNM FNM 26 FNB FNB 28
110 M 56 L 34 FNM FNM 26 FNB FNB 31
111 F 56 R 32 FNM FNM 23 FNB FNB 27
112 F 56 L 31 FNM FNM 24 FNB FNB 28
113 F 60 R 31 FNM FNM 24 FNB FNB 25
114 F 60 L 30 FNM FNM 23 FNB FNB 35
115 M 20 R 36.5 FNM FNM 26 FNB FNB 24
116 M 20 L 35.5 FNM FNM 25 FNB FNB 31
117 M 64 R 33 FNM FNM 27 FNB FNB 38
118 M 64 L 32.5 FNM FNM 27 FNB FNB 40
119 M 28 R 31 FNM FNM 23 FNB FNB 27
120 M 28 L 30 FNM FNM 23 FNB FNB 32
121 F 45 R 28 FNM FNM 23 FNB FNB 38
122 F 45 L 28.5 FNM FNM 22 FNB FNB 36
123 M 77 R 34 FNM FNM 25 FNB FNB 34
124 M 77 L 32.5 FNM FNM 24.5 FNB FNB 45
125 M 35 R 36 FNM FNM 24 FNB FNB 39
126 M 35 L 35 FNM FNM 23 FNB FNB 33
127 M 67 R 33 FNM FNM 25 FNB FNB 30
128 M 67 L 34.5 FNM FNM 26 FNB FNB 31
129 M 25 R 33.5 FNM FNM 26 FNB FNB 22
130 M 25 L 34 FNM FNM 26 FNB FNB 33
131 M 35 R 38 FNM FNM 27 FNB FNB 24
132 M 35 L 38 FNM FNM 27.5 FNB FNB 25
133 M 76 R 32 FNM FNM 23 FNB FNB 7
134 M 76 L 32 FNM FNM 24 FNB FNB 23
135 M 41 R 32.5 FNM FNM 25 FNB FNB 27
136 M 41 L 35.5 FNM FNM 25 FNB FNB 36
137 M 56 R 37 FNM FNM 26.5 FNB FNB 30
138 M 56 L 37 FNM FNM 26 FNB FNB 34
139 M 50 L 33.5 FNM FNM 27 FNB FNB 37