A cerebral laceration is a type of traumatic brain injury that occurs when the tissue of the brain is mechanically cut or torn.[1] The injury is similar to a cerebral contusion; however, according to their respective definitions, the pia-arachnoid membranes are torn over the site of injury in laceration and are not torn in contusion.[2][3] Lacerations require greater physical force to cause than contusions,[1] but the two types of injury are grouped together in the ICD-9 and ICD-10 classification systems.
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Hardman JM, Manoukian A (2002). "Pathology of Head Trauma". Neuroimaging Clinics of North America. 12 (2): 175–187, vii. doi:10.1016/S1052-5149(02)00009-6. PMID 12391630.
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Granacher RP (2007). Traumatic Brain Injury: Methods for Clinical & Forensic Neuropsychiatric Assessment, Second Edition. Boca Raton: CRC. p. 26. ISBN 978-0-8493-8138-6. Retrieved 2008-07-06.
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Gennarelli GA, Graham DI (2005). "Neuropathology". In Silver JM, McAllister TW, Yudofsky SC (eds.). Textbook Of Traumatic Brain Injury. Washington, DC: American Psychiatric Association. p. 29. ISBN 1-58562-105-6. Retrieved 2008-06-10.
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the dural venous sinuses. Infections may also be introduced by facial lacerations and by bursting pimples in the areas drained by the facial vein. Potential...
neck, and an "irregular laceration with superficial tissue loss" on her right breast. Newbarr also noted superficial lacerations on the right forearm, left...
the epidural space, which can accumulate blood in the case of traumatic laceration to the meningeal arteries. The dura separates into two layers at dural...
because of the laceration style employed; rather than puncturing the skin as a mosquito does, the mango fly (and deer fly) makes a laceration in the skin...
the spinal column (stretching, bruising, applying pressure, severing, laceration, etc.). The vertebral bones or intervertebral disks can shatter, causing...
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spine fracture (which may cause paralysis), tracheal fracture, pharyngeal laceration, and carotid artery injury. There are some suggestions that the Vikings...
from high-velocity missiles, injuries may occur not only from initial laceration and crushing of brain tissue by the projectile, but also from the subsequent...
blood vessel that in turn causes blood to collect in an enclosed area. Laceration – Irregular wound caused by blunt impact to soft tissue overlying hard...
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had resulted in a severed jugular vein, two collapsed lungs, a kidney laceration, and severed tendons in her knees and thumb. Fortunately, Boroski's baby...
sensation process, whether it be ineffective receptors, nerve damage, or cerebral impairment. Unlike agnosia, these impairments are due to damages prior...
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