Noma: a review

Cancrum oris or noma is a condition not well known in western Europe and North America. It is, however, a relatively common cause of mortality and disability in children of undeveloped areas of Africa, Asia, and South America. This paper describes the experience at Galmi Hospital, in the sub-Saharan region of South Africa in the Niger Republic, with 50 operative patients out of a group of 300 who were referred. An extensive review of the literature is presented describing the epidemiological impact of the disease, the characteristics of the lesions, the pathogenesis, symptoms, sequelae, differential diagnosis, and preoperative preparation. Additionally, we review approaches to anesthesia, methods of reconstruction, and the most common causes of complications and mortality. Numerous photographs illustrating the devastating consequences of this problem are presented.