Foreign bodies in the nasal cavities: a comprehensive review of the aetiology, diagnostic pointers, and therapeutic measures.

Otolaryngologists frequently encounter nasal foreign bodies, particularly among children and mentally retarded patients. There are isolated reports describing the removal of unusual foreign bodies from the nose. But no comprehensive reviews of this important subject have been published for many years. This article includes a detailed discussion of the different types of nasal foreign bodies, the various clinical presentations, management options, and complications associated with nasal foreign bodies.