This postgraduate textbook of obstetrics and gynaecology assesses the evidence upon which contemporary management is based. The author provides a critical analysis of the literature, allows readers to study the strength of evidence for themselves, and to come to their own conclusions under guidance. The text identifies those areas where current methods of management have been incompletely assessed and which require further research and development. All information readily available in undergraduate textbooks has been omitted from this text. A comprehensive list of references is included for those who wish to know more about the scientific basis of the specialty. The intended readership of this book includes MRCOG candidates, and trainees and specialists in obstetrics and gynaecology.