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- إصابة العصب (بالإنجليزية: Nerve injury) هي إصابة تصيب النسيج العصبي. حتى الآن، لا يوجد نظام تصنيف مخصص يمكنه أن يصف كل أنواع إصابات الأعصاب. معظم نظم التصنيف تحاول الربط بين درجة الإصابة وعلم الأمراض والتشخيص. في عام 1941، قام سيدون بتصنيف إصابات الأعصاب إلى ثلاثة أنواع رئيسية بناء على تأثير الإصابة على استمرارية محور العصب. (ar)
- Nervová poškození je druh zranění, při kterém dochází k poškození nervu. Existují tři stupně poškození: neuropraxie, axonotmeze a neurotmésie. (cs)
- Desde la Segunda Guerra Mundial y siguiendo a Herbert Seddon se acostumbra a clasificar las lesiones del nervio periférico en 3 tipos. (es)
- Nerve injury is an injury to nervous tissue. There is no single classification system that can describe all the many variations of nerve injuries. In 1941, Seddon introduced a classification of nerve injuries based on three main types of nerve fiber injury and whether there is continuity of the nerve. Usually, however, peripheral nerve injuries are classified in five stages, based on the extent of damage to both the nerve and the surrounding connective tissue, since supporting glial cells may be involved. Unlike in the central nervous system, neuroregeneration in the peripheral nervous system is possible. The processes that occur in peripheral regeneration can be divided into the following major events: Wallerian degeneration, axon regeneration/growth, and reinnervation of nervous tissue. The events that occur in peripheral regeneration occur with respect to the axis of the nerve injury. The proximal stump refers to the end of the injured neuron that is still attached to the neuron cell body; it is the part that regenerates. The distal stump refers to the end of the injured neuron that is still attached to the end of the axon; it is the part of the neuron that will degenerate, but the stump remains capable of regenerating its axons. The study of peripheral nerve injury began during the American Civil War and greatly expanded during modern medicine with such advances as use of growth-promoting molecules. (en)
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- Micrograph of a nerve with a decrease in myelinated nerve fibres and an abnormal increase in fibrous tissue , as may be seen in nerve injuries. HPS stain. (en)
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- إصابة العصب (بالإنجليزية: Nerve injury) هي إصابة تصيب النسيج العصبي. حتى الآن، لا يوجد نظام تصنيف مخصص يمكنه أن يصف كل أنواع إصابات الأعصاب. معظم نظم التصنيف تحاول الربط بين درجة الإصابة وعلم الأمراض والتشخيص. في عام 1941، قام سيدون بتصنيف إصابات الأعصاب إلى ثلاثة أنواع رئيسية بناء على تأثير الإصابة على استمرارية محور العصب. (ar)
- Nervová poškození je druh zranění, při kterém dochází k poškození nervu. Existují tři stupně poškození: neuropraxie, axonotmeze a neurotmésie. (cs)
- Desde la Segunda Guerra Mundial y siguiendo a Herbert Seddon se acostumbra a clasificar las lesiones del nervio periférico en 3 tipos. (es)
- Nerve injury is an injury to nervous tissue. There is no single classification system that can describe all the many variations of nerve injuries. In 1941, Seddon introduced a classification of nerve injuries based on three main types of nerve fiber injury and whether there is continuity of the nerve. Usually, however, peripheral nerve injuries are classified in five stages, based on the extent of damage to both the nerve and the surrounding connective tissue, since supporting glial cells may be involved. (en)
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- إصابة العصب (ar)
- Nervové poškození (cs)
- Lesión de nervio (es)
- Nerve injury (en)
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