Anorectal Malformations is an essential resource for pediatric surgical specialists and caregivers, providing a comprehensive approach to the diagnosis, treatment, and follow-up of patients with anorectal malformations. This book not only covers the latest surgical techniques but also delves into the intricacies of the condition, offering structured advice from a trusted organization, ERN eUROGEN, and addressing the significant gaps in literature related to this rare disease. The handbook is meticulously organized, beginning with an introduction to the ERN eUROGEN and ARMnet networks, followed by an exploration of key topics such as anatomy, embryology, genetics, and epidemiology of anorectal malformations. It details surgical procedures, including colostomy and reconstruction techniques, as well as non-surgical treatments for common complications like constipation and incontinence. The book also emphasizes long-term outcomes, global care networks, and patient perspectives, ensuring a holistic understanding of the patient journey. Anorectal Malformations is invaluable for clinicians, researchers, and healthcare professionals, providing the necessary insights to make accurate diagnoses, perform effective surgeries, and ensure proper follow-up care. It serves as a critical reference guide for anyone involved in the care of patients with anorectal malformations, ultimately improving clinical outcomes and enhancing the quality of life for affected individuals and their families.