THE BLOOD SUPPLY OF THE SPINAL CORD
| Autor: | G. F. Dommisse |
|---|---|
| Rok vydání: | 1974 |
| Předmět: | |
| Zdroj: | The Journal of Bone and Joint Surgery. British volume. :225-235 |
| ISSN: | 2044-5377 0301-620X |
| DOI: | 10.1302/0301-620x.56b2.225 |
| Popis: | 1. A high incidence of paraplegia following operations for the correction of severe scoliosis in adults led to an investigation of the normal blood supply of the human spinal cord. 2. This entailed three methods of study: micro-dissection of the vessels of the spinal cord in thirty-five cadavers; radiological measurements of the spinal canal in fifty healthy subjects; and a study of the macerated spinal column in six adult cadavers. 3. The blood supply of the spinal cord is shown to be least rich, and the spinal canal narrowest, from the T.4 to approximately the T.9 vertebral level. This is named the critical vascular zone of the spinal cord, the zone in which interference with the circulation is most likely to result in paraplegia. |
| Databáze: | OpenAIRE |
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