Cranial sutures
Alternate Names : Fontanelles, Sutures - cranial
Definition ...
Cranial sutures are fibrous bands of tissue that connect the bones of the skull.
Information: ...
Cranial sutures and fontanels
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Joints called cranial sutures, made of strong, fibrous tissue, hold the bones of your baby's skull together until the bones fuse, normally around age 2. Until then, the sutures intersect at the ...
Cranial sutures
Fontanelles are the "soft spots" on an infant's head where the bony plates that make up the skull have not yet come together.
normal cranial sutures
diagnosis:
made with x-rays and CT scans
usually made without x-rays and other imaging studies
treatment:
surgery ...
Craniosynostosis A premature ossification (closing) of the cranial sutures before birth or soon after birth. This condition is occasionally associated with other skeletal defects.
Craniosynostosis is a birth defect of the brain characterized by the premature closure of one or more of the fibrous joints between the bones of the skull (called the cranial sutures) before brain growth is complete.
In many infants with Saethre-Chotzen syndrome, cranial sutures may fuse unevenly, causing the head and face to appear somewhat dissimilar from one side to the other (craniofacial asymmetry).
These fibrous joints are called cranial sutures. There are six sutures: the sagittal, which runs from front to back across the top of the head; the two coronal sutures, which run across the skull parallel to and just above the hair-line; the metopic, ...
All forms of ACPS are characterized by premature closure of the fibrous joints (cranial sutures) between certain bones of the skull (craniosynostosis), causing the top of the head to appear pointed (acrocephaly); ...
Apert (1906) defined a syndrome characterised by skull malformation (acrocephaly of brachysphenocephalic type) due to the premature closure of the cranial sutures and syndactyly of the hands and feet of a special type (complete distal fusion with a ...
If infants up to 1 yr of age have subdural effusion, daily subdural taps through the cranial sutures usually help. No more than 20 mL/day of CSF should be removed from one side to avoid sudden shifts in intracranial contents.
Intellectual impairment
Reduced muscle tone
Joint laxity
Sclerotic cranial sutures
Low birth weight
more symptoms...» ...
Swelling of a small area in the back of the eye (papilledema)
Increased head size
Bulging anterior fontanelle in babies whose cranial sutures are not yet closed
Despite the increased pressure in the skull, there is no change in alertness.
Some cephalic disorders occur when the cranial sutures (the fibrous joints that connect the bones of the skull) join prematurely.
 See also: Symptom, Craniosynostosis, Fusion, Surgery, Mental retardation
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