Biomaterial Database

Calvarial erosion after scalp expansion. 1987

K M Hemmer, and J L Marsh, and S Picker

Division of Plastic Surgery, Washington University Medical Center, St Louis, MO.

A case is described of tissue expansion of the scalp with resultant erosion of the outer table and diploe of the calvaria. This resorption may have resulted from a prolonged period of expansion, excessive tension from inflation, and/or the nature or location of the defect. In cases of scalp expansion where the loose areolar space has become obliterated, periodic limited computed tomographic scanning may be useful to monitor the integrity of the skull. Postexpansion protective headgear may be indicated in selected patients.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D009336	Necrosis	The death of cells in an organ or tissue due to disease, injury or failure of the blood supply.
D010294	Parietal Bone	One of a pair of irregularly shaped quadrilateral bones situated between the FRONTAL BONE and OCCIPITAL BONE, which together form the sides of the CRANIUM.	Bone, Parietal,Bones, Parietal,Parietal Bones
D011183	Postoperative Complications	Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery.	Complication, Postoperative,Complications, Postoperative,Postoperative Complication
D001929	Brain Edema	Increased intracellular or extracellular fluid in brain tissue. Cytotoxic brain edema (swelling due to increased intracellular fluid) is indicative of a disturbance in cell metabolism, and is commonly associated with hypoxic or ischemic injuries (see HYPOXIA, BRAIN). An increase in extracellular fluid may be caused by increased brain capillary permeability (vasogenic edema), an osmotic gradient, local blockages in interstitial fluid pathways, or by obstruction of CSF flow (e.g., obstructive HYDROCEPHALUS). (From Childs Nerv Syst 1992 Sep; 8(6):301-6)	Brain Swelling,Cerebral Edema,Cytotoxic Brain Edema,Intracranial Edema,Vasogenic Cerebral Edema,Cerebral Edema, Cytotoxic,Cerebral Edema, Vasogenic,Cytotoxic Cerebral Edema,Vasogenic Brain Edema,Brain Edema, Cytotoxic,Brain Edema, Vasogenic,Brain Swellings,Cerebral Edemas, Vasogenic,Edema, Brain,Edema, Cerebral,Edema, Cytotoxic Brain,Edema, Cytotoxic Cerebral,Edema, Intracranial,Edema, Vasogenic Brain,Edema, Vasogenic Cerebral,Swelling, Brain
D002675	Child, Preschool	A child between the ages of 2 and 5.	Children, Preschool,Preschool Child,Preschool Children
D002921	Cicatrix	The fibrous tissue that replaces normal tissue during the process of WOUND HEALING.	Scars,Cicatrization,Scar,Scarring
D003399	Craniotomy	Surgical incision into the cranium.	Craniectomy,Craniectomies,Craniotomies
D006408	Hematoma, Subdural	Accumulation of blood in the SUBDURAL SPACE between the DURA MATER and the arachnoidal layer of the MENINGES. This condition primarily occurs over the surface of a CEREBRAL HEMISPHERE, but may develop in the spinal canal (HEMATOMA, SUBDURAL, SPINAL). Subdural hematoma can be classified as the acute or the chronic form, with immediate or delayed symptom onset, respectively. Symptoms may include loss of consciousness, severe HEADACHE, and deteriorating mental status.	Hemorrhage, Subdural,Subdural Hematoma,Subdural Hematoma, Traumatic,Hematoma, Traumatic Subdural,Hematomas, Subdural,Hematomas, Traumatic Subdural,Hemorrhages, Subdural,Subdural Hematomas,Subdural Hematomas, Traumatic,Subdural Hemorrhage,Subdural Hemorrhages,Traumatic Subdural Hematoma,Traumatic Subdural Hematomas
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man