Chopstick penetration of the posterior cranial fossa: case report.

A very rare case of wooden foreign body intrusion into the posterior cranial fossa is reported. The patient, a 16-month-old girl, fell down while holding chopsticks and was injured in the right pre-auricular region. Computed tomographic scans revealed a linear low-density area ranging from the right external auditory meatus to the fourth ventricle through the petrous portion of the temporal bone, passing near the middle cerebellar peduncle.

Traumatic intracranial foreign body embolization--case report.

A 27-year-old male presented with intracranial embolization due to accidental penetration of his neck by an iron fragment at work. Cerebral angiography revealed foreign body embolization of the left middle cerebral artery. The foreign body was successfully removed via craniotomy and arteriotomy.