A patient with Charlie M syndrome: Differential diagnosis of Oromandibular Limb Hypogenesis Syndromes

Abstract

Aim. In order to provide adequate treatment to a patient with a subtype of Oromandibular Limb Hypogenesis Syndromes (OLHS), this study aimed to review and to analyze the current literature and treatment options of OLHS. Methods. Literature review in PubMed and Sciencedirect. Due to the small number of results, all available references were analyzed precisely. Results. Cases of OLHS are formerly rare and often incomplete. There are various classifications available, which, however, often seem confusing and are of little practical relevance. Furthermore, we present a complete case report of a patient with Charlie M syndrome, a type IV (Chicarilli)/ V (Hall) OLHS malformation. We also describe embryologic pathogenesis and differential diagnoses. Conclusion. As a result of our literature review, we recommend an adjusted classification for OLHS.