【参考文献】
[1]Makris N,Stefanidis K,Loutradis D,et al. The incidence of retained fetal bone revealed in 2000 diagnostic hysteroscopies. JSLS,2006,10(1):76-77.
[2]Sana N K,Monica M,Luis R H,et al.Bone in The Endometrium: A Review.Int J Fertil Steril,2016,10(2):154-161.
[3]Lewis V,Khan-Dawood F,King M,et al.Retention of intrauterine fetal bone increases menstrual prostaglandins.Obstet Gynecol,1990,75(3 Pt 2):561-563.
[4]Verstraete JP,Adnet W,Wahl P. Osteogenic metaplasia or residual endometrial ossification.Gynecol Obstet Biol Reprod,1984,13(4):425-431 .
[5]Cayuela E,Perez-Medina T,Vilanova J,et al.True osseous metaplasia of the endometrium: the bone is not from a fetus. Fertil Steril,2009,91(4):1293-1293.
[6]Verma U,Chong D,Perez I,et al. Fetal bones retained in the uterine cavity as a rare cause of chronic pelvic pain. J Reprod Med,2004,49(10):853-865.
[7]Chervenak FA,Amin HK,Neuwirth RS. Symptomatic intrauterine retention of fetal bones. Obstet Gynecol,1982,59(6 Suppl):58S-61S.