Most common cause of repeated 2nd-trimester foetal loss is
Common known causes of aboion: First trimester: defective germ cells, hormonal deficiency, trauma, acute infection. Second trimester: Cervical incompetence, uterine malformations, uterine fibroid, low implantation of placenta, twins and hydramnios
General obstetrics
Chromosomal anomaly
Intrauterine infection
Abnormality of cervix and uterus
Hormonal imbalance
Abnormality of cervix and uterus