This collection of articles by leading orthopedic and craniofacial surgeons and researchers comprehensively reviews the biology of bone formation and repair, the basic science of autologous bone graft, allograft, bone substitutes, and growth factors, and explore their clinical application in patients with bone repair problems.Bone Dynamics: Morphogenesis, Growth Modeling, and RemodelingJeffrey O. HollingerFracture RepairCharles Sfeir, Lawrence Ho, Bruce A. Doll, Kodi Azari, and Jeffrey O. HollingerCommon Molecular Mechanisms Regulating Fetal Bone Formation and Adult Fracture RepairTheodore Miclau, Richard A. Schneider, B. Frank Eames, and Jill A. HelmsBiology of Bone GraftsVictor M. Goldberg and Sam AkhavanCell-Based Strategies for Bone Regeneration: From Developmental Biology to Clinical TherapyScott P. Bruder and Tony ScadutoBiology of the Vascularized Fibular GraftElizabeth Joneschild and James R. UrbaniakGrowth Factor Regulation of OsteogenesisStephen B. TrippelGrafts and Bone Graft SubstitutesDoug Sutherland and Mathias BostromGene Transfer Approaches to Enhancing Bone HealingOliver Betz, Mark Vrahas, Axel Baltzer, Jay R. Lieberman, Paul D. Robbins, and Christopher H. EvansBone Morphogenic Proteins and Other Growth Factors to Enhance Fracture Healing and Treatment of NonunionsCalin S. Moucha and Thomas A. EinhornThe Ilizarov Technique for Bone Regeneration and RepairJames AronsonBiology of Spinal Fusion: Biology and Clinical ApplicationsK. Craig Boatright and Scott D. BodenBone Allograft Transplantation: Theory and PracticeHenry J. Mankin, Francis J. Hornicek, Mark C. Gebhardt, and William W. TomfordBone Grafting for Total Joint Arthroplasty: Biology and Clinical ApplicationsMoussa Hamadouche, Daniel A. Oakes, and Daniel J. BerryBiophysical Stimulation Using Electrical, Electromagnetic, and Ultrasonic Fields: Effects on Fracture Healing and Spinal FusionJames T. RyabyVascularized Fibula Grafts: Clinical ApplicationsRichard S. Gilbert and Scott W. WolfeCraniofacl/