Book excerpt: In this issue of Clinics in Podiatric Medicine and Surgery, guest editor Dr. Jeffrey E. McAlister brings his considerable expertise to the topic of Updates in Foot and Ankle Arthritis. Top experts in the field discuss the most recent updates in the field, highlighting the first metatarsal phalangeal joint, tarsaometatarsal joints, the navicular cuneiform joint, subtalor joint and the ankle joint, and more. - Contains 15 relevant, practice-oriented topics including the first metatarsal phalangeal joint: updates on revision arthrodesis and malunions; management of midfoot Charcot: minimally invasive techniques and improved fixation; the navicular cuneiform joint: updates on avoiding and managing a non-union; the ankle joint: revision ankle fusion options, nonunion, malunion, protocol for best outcome; and more. - Provides in-depth clinical reviews on foot and ankle arthritis, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.