The document provides information on female infertility, including its definition, causes, investigations, management, and prevention. It begins by introducing the female reproductive process and defining infertility. It then discusses the main causes of female infertility such as ovulatory, tubal, uterine, cervical, and other factors. The various investigations for diagnosing infertility including history, examination, and special tests are also enumerated. The document concludes by outlining the management approaches for different infertility causes like drugs, surgery, assisted reproductive technologies, and preventive measures.