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Difference between revisions of "Neuromuscular pathology"
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→Nerve structure: +images
Jensflorian (talk | contribs) (→General: structure) |
Jensflorian (talk | contribs) (→Nerve structure: +images) |
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Parasitic disease classically associated with consumption of uncooked pork. | Parasitic disease classically associated with consumption of uncooked pork. | ||
=Nerve stuff= | =Nerve stuff= | ||
===General=== | ===General=== | ||
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** Usu 6-15 fascicles in sural nerve. | ** Usu 6-15 fascicles in sural nerve. | ||
*Nerve fibre (surrounded by endoneurium). | *Nerve fibre (surrounded by endoneurium). | ||
**Myelinated axons. | |||
**Unmyelinated axons and their Schwann cells together are called Remak bundles. | |||
Epineurium: | Epineurium: | ||
* Capillaries, arterioles and venules. | |||
** | * Fibroblasts (CD34+/-ve, EMA-ve, S100-ve). | ||
** Pacinian corpuscles (no pathological relevance). | * Macrophages (CD68+ve, CD168+ve). | ||
* Mast cells (metachromatic granules). | |||
* Leukocytes (usu. less than 10 CD3+ve Lymphocytes/mm²). | |||
* Pacinian corpuscles (no pathological relevance). | |||
Perineurium: | Perineurium: | ||
* Fascicles may separated by perineurial septae. | |||
*Occasional perineurial calcifications (no pathological relevance). | |||
*Renaut bodies (subperineurial whorled structures consisting of fibroblasts). | |||
<gallery> | |||
Image:N_renaut_body_semithin.jpg|Renaut body in a fascicle. | |||
File:Pacinian Corpuscle (36298105211).jpg|Pacinian corpuscle. | |||
</gallery> | |||
===Stains=== | ===Stains=== | ||