title: The applied neurobiology of human spinal cord injury: a review.
abstract: The immediate reward of neuropathology is to provide the paraplegist with an explanation for the patient's neurological symptoms. This information also assists clinical management by defining the pathology of the bony spine, cord and systemic complications. A detailed knowledge of human spinal cord injury neuropathology also sets the context for basic research. The information on which these studies are based is derived from 191 acute coroner's cases, 95 survivors of spinal cord injury collected since 1958 with the assistance of Sir George Bedbrook, 108 'medical' disorders, 37 others with metastatic carcinoma and 129 normal subjects, giving a total of 560 cases. In the hyperacute material and in many who survived the injury, an important observation is the finding of continuity of CNS tissue at the level of the lesion. Of 67 patients who were 'clinically' complete, 50 showed some continuity across the injured segments. This anatomical finding encourages the work of restorative neurologists as it provides a basis for enhancement or modification of residual functions. In work currently supported by the Medical Research Foundation of Western Australia, a data bank of clinicopathological information has been established. This allows detailed correlations which may assist clinical management and restorative interventions. In addition the Foundation supports the anatomical investigation of the distribution and vulnerability of particular nerve fibre tracts. Nerve root regeneration is a common finding in patients who have survived their injury for more than a few months. It appears that such fibres undergo continuous reorientation in a vertical direction.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Department of Neuropathology, Royal Perth Hospital, Western Australia.
authors.forename: A
authors.initials: A
authors.lastname: Kakulas
mesh_terms: D000818:Animals; D006801:Humans; D009473:Neuronal Plasticity; D010525:Peripheral Nerves / Q000637:transplantation; D012038:Regeneration; D013119:Spinal Cord Injuries / Q000473:pathology / Q000503:physiopathology* / Q000628:therapy