Biomaterial Database

Hyperostosis cranii ex vacuo: a rare complication of shunting for hydrocephalus. 1994

J A Di Preta, and J M Powers, and D G Hicks

Department of Pathology, University of Rochester School of Medicine and Dentistry, NY 14642.

Hyperostosis cranii ex vacuo is a condition that may develop after successful ventricular shunting for hydrocephalus. It is characterized by diffuse thickening of the skull (particularly the inner table) involving the calvarium and the base. It is a diagnosis that distinguishes marked calvarial thickening from thickening of the skull because of other causes. It is an entity that needs to be considered in patients who have diffuse thickening of the skull, have premature closure of sutures, and who have been treated for hydrocephalus in the past.

UI	MeSH Term	Description	Entries
D002557	Cerebrospinal Fluid Shunts	Tubes inserted to create communication between a cerebral ventricle and the internal jugular vein. Their emplacement permits draining of cerebrospinal fluid for relief of hydrocephalus or other condition leading to fluid accumulation in the ventricles.	Cerebrospinal Fluid Shunt,Shunt, Cerebrospinal Fluid,Shunts, Cerebrospinal Fluid
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D006849	Hydrocephalus	Excessive accumulation of cerebrospinal fluid within the cranium which may be associated with dilation of cerebral ventricles, INTRACRANIAL HYPERTENSION; HEADACHE; lethargy; URINARY INCONTINENCE; and ATAXIA.	Communicating Hydrocephalus,Congenital Hydrocephalus,Obstructive Hydrocephalus,Post-Traumatic Hydrocephalus,Aqueductal Stenosis,Cerebral Ventriculomegaly,Fetal Cerebral Ventriculomegaly,Hydrocephalus Ex-Vacuo,Hydrocephaly,Aqueductal Stenoses,Cerebral Ventriculomegalies,Cerebral Ventriculomegalies, Fetal,Cerebral Ventriculomegaly, Fetal,Fetal Cerebral Ventriculomegalies,Hydrocephalus Ex Vacuo,Hydrocephalus Ex-Vacuos,Hydrocephalus, Communicating,Hydrocephalus, Congenital,Hydrocephalus, Obstructive,Hydrocephalus, Post-Traumatic,Post Traumatic Hydrocephalus,Stenoses, Aqueductal,Stenosis, Aqueductal,Ventriculomegalies, Cerebral,Ventriculomegalies, Fetal Cerebral,Ventriculomegaly, Cerebral,Ventriculomegaly, Fetal Cerebral
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D012886	Skull	The SKELETON of the HEAD including the FACIAL BONES and the bones enclosing the BRAIN.	Calvaria,Cranium,Calvarium,Skulls
D015576	Hyperostosis	Increase in the mass of bone per unit volume.	Bone Hypertrophy,Bone Hypertrophies,Hyperostoses,Hypertrophies, Bone,Hypertrophy, Bone