
Implantation failure and infertility Dr Uzma Fatema It is a widely-held view that Anovulation is the only problem causing infertility in women. But there are other reasons too that stop a woman from becoming a mother. Let’s first know what is Anovulation? It is an ovary’s inability to release an ovum for three or more months in a row. In a healthy woman, an ovary secrets an ovum every 25-28 days depending on her cycles. Pregnancy occurs when a sperm, a male gamet, unites with an ovum, a female gamete. If one of these two is not present then pregnancy does not happen. Implantation failure Not many know implantation failure is another big reason for infertility in women. But before knowing implantation failure we must know what is implantation process? Definition of implantation Implantation is the process of attachment of a fertilized egg i.e. zygote with endometrial wall of uterus. The sperm enters the ovum and then after a few days the new cell or zygote rolls down through...