Reiter R
Arch Orthop Unfallchir. 1976 Oct 8;86(1):37-43. doi: 10.1007/BF00415301.
In a total of 6857 pelvic X-rays of infants, 7 cases were observed showing two variants of cleft formation in the upper ramus of the pubic bone. While these clefts are not indicative of a morbid condition, they might lead to wrong diagnosis. The changes in question are due to the rare occurrence and delayed union, of two centres of ossification in the area of the os pubis.
在总共6857例婴儿骨盆X光片中，观察到7例耻骨上支出现两种不同类型的骨裂。虽然这些骨裂并不表明存在病态情况，但可能会导致误诊。上述变化是由于耻骨区域两个骨化中心罕见出现且愈合延迟所致。
