This book is a practice-oriented manual teaching the successful examination technique developed and taught by the author known as "Graf's technique". The book is based on the author's experience of more than 20 years. It is easy to read and provides a real "hands-on" manual giving numerous practical tips. The book includes the fundamentals of hip sonography, static as well as dynamic techniques, anatomical identification of the echograms, typing, a measurement technique and usability check. The book also contains an atlas including a summary of the essential data and demonstrating correct and incorrect sonograms in different variations.

If I have seen further, it is by standing on ye shoulders of giants. Sir Isaac Newton (1675) Although congenital displacement of the hip has always been recognised as the commonest pre-natal deformity of the musculoskeletal system found in otherwise normal children, it is surprising to find that much of our present-day understanding concerning its origin and nature has been discovered only in the past 150 years and its successful management eventu ally emerged during the last 60 years, almost within the professional life time of our more senior colleagues. Whereas Hippocrates (460-370 B. C. ) appeared to recognise patients that had experienced dislocation of their hips in utero and identified them from acquired forms of displacement, according to Severin (1941) it was another 2000 years before Palleta (1820) first recorded a careful description of the deformity based on his observations at an autopsy performed on an II-day-old boy with bilateral dislocations; he concluded that the findings were not caused by injury at birth, but dated from a pre-natal stage. Soon after, Baron Dupuytren (1847) gave an accurate description of congenital dislocation in his contribution entitled "Memoire sur un deplacement original ou congenital de la tete des femurs". He noted the absence of abscesses and fistulae as seen in painful and cruel pathological dislocations, which led him to believe that these congenital displacements were not likely to be the result of foetal disease as the affected babies appeared quite healthy at birth.

Orthopedic experts in their field have carefully chosen what they consider to be the key papers in their respective domains. Every paper is carefully described and evaluated by its strengths, weaknesses and its contribution to the field. Papers have been chosen by number of citations, academic importance, articles that have changed our whole way of thinking or that have simply stood the test of time.

This open access book describes and illustrates the surgical techniques, implants, and technologies used for the purpose of personalized implantation of hip and knee components. This new and flourishing treatment philosophy offers important benefits over conventional systematic techniques, including component positioning appropriate to individual anatomy, improved surgical reproducibility and prosthetic performance, and a reduction in complications. The techniques described in the book aim to reproduce patients’ native anatomy and physiological joint laxity, thereby improving the prosthetic hip/knee kinematics and functional outcomes in the quest of the forgotten joint. They include kinematically aligned total knee/total hip arthroplasty, partial knee replacement, and hip resurfacing. The relevance of available and emerging technological tools for these personalized approaches is also explained, with coverage of, for example, robotics, computer-assisted surgery, and augmented reality. Contributions from surgeons who are considered world leaders in diverse fields of this novel surgical philosophy make this open access book will invaluable to a wide readership, from trainees at all levels to consultants practicing lower limb surgery

For more than 100 years, congenital dislocation of the hip has been an area of concern in orthopedics. This publications on the subject are al most too numerous to count. Yet our knowledge of the basic principles of congenital hip dislocation and its management is constantly being expanded by new research. In Germanspeaking countries, Kaiser pub lished the last comprehensive textbook on congenital hip dislocation in 1958, and Schlegel followed with a comprehensive handbook in 1961. In the Angloamerican world, Coleman's monograph was pub lished in 1978, Somerville's in 1982, and Wilkinson's in 1985. In 1982 Tachdjian compiled a volume on congenital hip dislocation that con tained contributions from 44 authorities. The purpose of the present book is to provide an overview of our pre sent state of knowledge of congenital hip dislocation, covering basic principles, diagnosis, methods of closed and open treatment, and indi cations. In the process, an attempt is made to trace progress in the field from its beginnings to the present time. Many authors describe the diagnosis and treatment of congenital hip dysplasia and dislocation in terms of specific age groups. We believe it is more prudent to take an individualized approach based on arthro graphic findings and the degree of severity of pathologic changes. Less emphasis is placed here on the management of patients by age group.

This book provides an evidence-based approach to treating the increasing number of children and adolescents presenting with hip disorders. It integrates the most up-to-date data with essential knowledge, gleaned from decades of previous research and practice. Each chapter provides a comprehensive text which integrates relevant pathophysiology, clinical assessment, and imaging, with an evidence-based approach to non-operative and operative management, authored by globally recognized experts in the field of pediatric hip surgery. Detailed surgical techniques, illustrated with original medical drawings and accompanied by their respective indications, anticipated outcomes, and potential complications, are also featured, in this first orthopedic text dedicated solely to the pediatric and adolescent hip. The Paediatric and Adolescent Hip: Essentials and Evidence will be an indispensable resource for wide spectrum of audience including paediatric orthopaedic surgeons, general practitioners, general orthopaedic surgeons, trauma surgeons, orthopaedic residents, emergency department doctors, and physiotherapists seeking a clear and consistent evidence-based guide to treating the paediatric hip.

Specific operative and nonoperative techniques and their results are stressed. The book is extensively illustrated with drawings, most of which were made for this book, microscopy photos, and serial radiographs. The reader learns of pediatric orthopedic deformity in relation to normal and abnormal developmental biology, the worsening of untreated disease with growth, and the diagnostic and treatment interventions required based on the stage of progression.* Treatments are correlated with the pathologic state of the disorder* Discusses disorders from earliest onset to the final state showing how the altered biology leads to progressively greater clinical deformity* Initial chapter focuses on development bone biology stressing a broad based approach involving histologic, gene and molecular, and biomechanical features* Subsequent chapters discuss the pathogenesis of the various deformities, natural history, radiographic and imaging findings and orthopaedic and surgical management