LeFort II and III Osteotomy

This comprehensive chapter provides an in-depth exploration of LeFort II and III osteotomies, surgical procedures of significant importance in maxillofacial surgery. Originating from the pioneering work of French surgeon René LeFort, these procedures have evolved over time to address severe or complex facial deformities, improving both facial aesthetics and function. The chapter discusses the historical background of these procedures, the relevant anatomy and physiology, indications for surgery, and the detailed surgical techniques. It also covers the critical aspects of preoperative planning, postoperative care, potential complications, and their management. The expected outcomes and factors affecting prognosis following these procedures are also discussed. The chapter concludes with a look at the future directions in the field, highlighting current research and potential advancements in surgical techniques, regenerative medicine, and genetics. This chapter serves as a comprehensive guide for clinicians and researchers interested in the transformative field of maxillofacial surgery, specifically focusing on the role and impact of LeFort II and III osteotomies.