This book aims to provide readers up-to-date information about focused ultrasound surgery in gynecology, an innovative technique with increasing acceptance to treat fibroids and adenomyosis. Beginning with an introductory description of the mechanism of focused ultrasound surgery (FUS) and the available HIFU device developed, this book introduce the application of FUS in uterine fibroids, adenomyosis, and other gynaecological conditions with details in its technology and procedures. This book will be an invaluable reference for practicing gynecologists and practitioners to understand this new surgical approach in the management of different gynecological conditions