Peculiarities of uretral pacemaker zones innervation
Peculiarities of extra-intraorgan innervation of uretral pacemaker zones (upper and lower urethral narrowings) were investigated. Anatomic-histological investigation results showed that upper (the I order pacemaker) and middle (the II order pacemaker) pacemaker zones of the ureter are innervated by...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Siberian State Medical University (Tomsk)
2009-06-01
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| Series: | Бюллетень сибирской медицины |
| Subjects: | |
| Online Access: | https://bulletin.ssmu.ru/jour/article/view/1825 |
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| Summary: | Peculiarities of extra-intraorgan innervation of uretral pacemaker zones (upper and lower urethral narrowings) were investigated. Anatomic-histological investigation results showed that upper (the I order pacemaker) and middle (the II order pacemaker) pacemaker zones of the ureter are innervated by single nerve stems from lower aortic-renal ganglion of plexus nervosus. Presence of microganglia in their intramuscular plexus nervosus is the peculiarity of intraorgan innervations of uretral pacemaker zones. The data obtained contribute to cystoid-peristaltic theory of uretral motility organization. |
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| ISSN: | 1682-0363 1819-3684 |