Intraorbital foreign body.

Penetrating orbitocranial injuries caused by intraorbital foreign body are a rare cause of morbidity being most common among young people. The term intraorbital foreign body refers to a foreign body that occurs within the orbit but outside the ocular globe. We report the case of a 12-year-old male child who sustained a right cranial facial trauma due to accidental fall on a piece of wood, which penetrated intraorbitally. Native cranial magnetic resonance imaging (MRI -1.5 T) revealed the presence of an intraorbital foreign body, 6 cm long and 1.5 cm wide, near the orbital apex. In our patient, early surgical extraction of the foreign body had a decisive role on his full recovery. In this case, although a large foreign body penetrated the entire length of the orbit, it did not cause damage to any intraorbital structure. Vision and right ocular globe function had an excellent prognosis.