Normal X-rays of the pelvic bones at 0 to 20 years

Normal projectional radiographs ("X-rays") of the pelvic bones at 0 to 20 years, anteroposterior projection.

Age	Male	Female
0
1
2
3	Case 1 Case 2 Case 3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20