[Abdominal parietal abscess secondary to the absorption of a knife by a mental patient, Treichville University Hospital, Côte d'Ivoire].

Case Report: We present the successful management of the consequences of voluntary knife ingestion in a 24-year-old male with undocumented psychiatric disorders. The patient was admitted to the emergency department with a fistulized epigastric skin abscess, with the tip of a knife protruding from it. This extraordinary case involved the migration of an ingested knife, which perforated the stomach and externalized through an epigastric abscess.