This report describes the case of a patient who inserted 3 foreign bodies into her right sphenoid sinus. The possible consequences of sphenoid sinus foreign bodies are described, as well as the importance of a psychiatric workup in such cases.
Alsarraf R, Bailet JW. Self-inserted Sphenoid Sinus Foreign Bodies. Arch Otolaryngol Head Neck Surg. 1998;124(9):1018–1020. doi:10.1001/archotol.124.9.1018