Book excerpt: This comprehensive orthopaedic resource covers all aspects of foot and ankle surgery in a single, convenient volume. Developed in partnership with the American Academy of Orthopaedic Surgeons (AAOS) and edited by Loretta B. Chou, MD, FAAOS, Orthopaedic Knowledge Update®: Foot and Ankle 7 presents relevant, evidence-based information, discusses its practical application, and provides supporting references, all tailored to the needs of today’s practicing orthopaedists and trainees. Written, edited, and peer-reviewed by dedicated foot and ankle surgeons, it offers a complete guide to the diagnosis, treatment, and management of orthopaedic foot and ankle injuries and disorders, supported by the latest evidence. The OKU® subspecialty series covers most important new developments since the last volume was published in 2019.