Stefano Zaffagnini – författare

This book presents a fundamental basic overview of orthopedic biomechanics in sports medicine, with a special focus on the current methodologies used in modeling human joints, ligaments, and muscle forces.

The first part discusses the principles and materials, including the use of finite element analysis (FEA) to analyze the stress-strain response in the implant-bone interface and design.  The second part focuses on joint-specific biomechanics, highlighting the biomechanics of the knee and shoulder joints, their modeling, surgical techniques, and the clinical assessment of joint performance under various kinematic conditions resulting from different repair techniques.

This handy and practical book is intended to guide the reader through a correct pre-operative planning in common elective orthopedic procedures.

To this aim, it covers arthroplasties and osteotomies of all primary anatomical districts: shoulder, elbow, hip, knee, and ankle.The core idea of the book is that drastic improvements in surgery’s outcomes could be obtained following few correct rules. Moreover, correct pre-operative planning helps minimize errors and optimize the time spent in the operating room. Dedicated chapters also explain the importance of patient positioning.Both young practicing orthopedics and residents will find this book an excellent practical guide to the subject.

This book is designed to equip the reader with the knowledge and tools required for provision of individualized ACL treatment based on the best available evidence. All major aspects of the assessment of rotatory knee instability are addressed in depth. A historical overview of arthrometers, both invasive and non-invasive, is provided, and newly developed devices for the measurement of rotatory knee laxity are considered. Recent advances with respect to the pivot shift test are explained and evidence offered to support a standardized pivot shift test and non-invasive quantification of the pivot shift. Specific surgical techniques for rotatory laxity are described, with presentation of the experience from several world-renowned centers. In addition, functional rehabilitation and “return to play” are discussed. In keeping with the emphasis on an individualized approach, the book highlights individualization of surgical reconstruction techniques in accordance with the specific injury pattern and grade of rotatory knee laxity as well as the use of individualized rehabilitation techniques. Numerous high-quality images illustrate key points and clear take-home messages are provided.

Despite numerous studies, a lack of consensus still exists over many aspects of patellofemoral pain, instability, and arthritis. This book adopts an evidence-based approach to assess each of these topics in depth. The book reviews general features of clinical examination and global evaluation techniques including the use of different imaging methods, e.g. x-rays, CT, MRI, stress x-rays, and bone scan. Various conservative and surgical treatment approaches for each of the three presentations – pain, instability, and arthritis – are then explained and assessed. Postoperative management and options in the event of failed surgery are also evaluated. Throughout, careful attention is paid to the literature in an attempt to establish the level of evidence for the efficacy of each imaging and treatment method. It is hoped that this book will serve as an informative guide for the practitioner when confronted with disorders of the patellofemoral joint.

This practical and instructional guidebook, written by international experts in anterior cruciate ligament (ACL) reconstruction, covers all challenging aspects of ACL rupture in the acute and chronic setting. It covers the latest, spectacular anatomical findings, treatment of partial ACL tears, various techniques for single- and double-bundle ACL reconstruction, and complex ACL revision surgery. Important surgical steps are clearly described with the help of instructive, high-quality photographs. Important tips, tricks, and pitfalls are highlighted and intra- and postoperative complications, rehabilitation, and prevention of re-rupture are discussed. All authors are prominent and experienced ACL surgeons.

This book provides the reader with the best available evidence on the most pressing issues relating to reconstruction of the anterior cruciate ligament (ACL) with the goal of supporting surgical reconstruction of the ACL and improving outcomes for patients. Key topics for which evidence-based information is presented include selection of graft material and source, the use of different surgical techniques, graft rupture in relation to surgical technique, and progression to osteoarthritis. The book will aid the surgeon in making decisions with respect to fixation devices and tensioning, the bundles to be reconstructed, and whether to preserve remnants or partial bundle ruptures. An evidence-based stance is taken on evolving topics such as the anatomy of the tibial insertion site of the ACL and the role of the anterolateral capsule and posteromedial corner in high-grade rotatory instability. Furthermore, novel technical developments for measurement of knee laxity and soft tissue navigation are discussed. The reader will also find useful information on general issues concerning physical examination, arthroscopic setup, timing of reconstruction, anesthesia, and anticoagulation.