Spencer Doty, CPO, MBA, president of Active Life O&P, headquartered in Glendale California, along with two pediatric orthopedic surgeons, authored a chapter in the 8th edition of Lovell and Winter’s Pediatric Orthopaedics, a reference book for physicians and residents treating infants, children, and adolescents with orthopedic problems. The chapter, “The Child With a Limb Deficiency,” focuses on congenital deficiencies and prosthetic considerations of the pediatric population.