A Case Report on Invasive Mucormycosis Involving the Maxillary Region, Brain, and Chest

The maxilla is a facial bone with a dense blood supply. Although rare, infections, trauma, and certain metabolic disorders can lead to necrosis of the maxillary bone. The maxilla, a vital bone forming the roof of the oral cavity, is particularly susceptible to mucormycosis, a prevalent fungal infection, especially in individuals with diabetes and compromised immune systems. Here, we discuss mucormycosis-associated maxillary necrosis in a patient with uncontrolled diabetes. Early identification and treatment of this lethal fungal infection can significantly reduce its mortality and morbidity rates. Due to the maxilla's high vascularity, necrosis is uncommon. However, various infections, including bacterial, viral, and fungal, can lead to maxillary necrosis. Other potential causes include trauma, radiation, prolonged corticosteroid use, and lipid metabolism disorders (like Gaucher disease). Early diagnosis and timely treatment are crucial to significantly reducing the mortality and morbidity associated with this life-threatening fungal infection.