The danger of intracranial wood.
Peri-orbital puncture wounds by sharp wooden objects are not rare, but can be dangerous when there is intracranial penetration by and retention of the wooden foreign body. Days to years after an apparently trivial initial wounding, serious intracranial complications can occur. The authors have reviewed 42 case reports from the literature. Morbidity-defined as permanent neurologic sequelae-occurred in 74% of the cases. Intracranial suppuration was the major complication, with brain abscess having occurred in nearly one-half of the cases. Mortality occurred in 25% of 28 cases occurring in the post-antibiotic era. The qualities of wood which make it especially hazardous as a wounding agent and foreign body are discussed. The role of orbital anatomy in affording easy access to the cranial contents is described. Surgical exploration in all those cases in which there is a reasonable suspicion of intracranial injury is recommended.