This issue of Clinics in Podiatric Medicine and Surgery will feature topics on: Evaluation and Biomechanics of the First Ray ; First Metatarsophalangeal Joint Sesamoid Disorders ; Etiology, Pathophysiology and Staging of Hallux Rigidus; First Metatarsophalangeal Joint Implant Arthroplasty for Hallux Rigidus; Resurfacing Techniques and Arthrodiastasis for Hallux Rigidus; Traditional and Modified Techniques for the First Metatarsophalaneal Joint Arthrodesis ; First Metatarsocuneiform Arthrodesis and its Role in Hallux Rigidus Surgery and Modern Technology in Hallux Abducto Valgus Surgery