Obstetrics and gynecology is that branch of medical science which is concerned with the health of a women's reproductive organs like vagina, uterus, ovaries, etc. It covers the study of childbirth, pregnancy and also post-natal care. It also includes some sub-specialties like maternal-fetal medicine, reproductive endocrinology, infertility, menopausal and geriatric gynecology, etc. This book elucidates the concepts and innovative models around prospective developments with respect to this field. It will outline the concepts and core areas of this subject to provide comprehensive insights to the readers. From theories to research to practical applications, case studies from all across the globe, related to all contemporary topics of relevance to obstetrics and gynecology have been included in this text. Students, researchers, experts, gynecologists and all associated with this discipline will benefit alike from this book.