Dajani Y F, Khalaf S M
Fertil Steril. 1985 Jan;43(1):149-50. doi: 10.1016/s0015-0282(16)48335-4.
Ultrasonography and hysterosalpingography led to discovery of four bony plates retained in the uterine fundus after an abortion 33 months earlier and which had apparently led to secondary infertility in a 26-year-old woman. Removal of the bony plates was soon followed by a successful pregnancy.