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Journals / Veteriner Bilimleri Dergisi . Eurasian Journal of Veterinary Sciences / 2007 / Cilt: 23 - Sayı: 1

The anotomical and morphometrical ınvestigations on the cisternal and canalicular segments of the hypoglossal nerve in Holstein cattle

Holstein ırkı sığırlarda n. hypoglossus'un ventral köklerinin sisternal ve kanalikular bölümü üzerinde anatomik ve morfometrik bir araştıma

SADULLAH BAHAR
M Orhun DAYAN
Sadettin TIPIRDAMAZ
Pages
55–60
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

It was found out, at the end of cisternal course 9,23±1,50 in lenght, rootlets made up 7,90±1,75 bundles and these bundles penetrated into the dura mater via 2,29+0,68 points.

📌 3 Key Takeaways

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Objective & Hypothesis:Aim: The purpose of this study is determined that anatomical and morphometrical characteristics of cisternal and canalicular part of the hypoglossal nerve in Holstein cattle.
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Key Findings & Data:Material and Method: In this study, 24 heads of adult Holstein cattle which obtained from the slaughterhouse were used.
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Conclusion & Impact:It was found out, at the end of cisternal course 9,23±1,50 in lenght, rootlets made up 7,90±1,75 bundles and these bundles penetrated into the dura mater via 2,29+0,68 points.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:anatomi · Alacalı Sığır · periferal sinirler

Abstract

Aim: The purpose of this study is determined that anatomical and morphometrical characteristics of cisternal and canalicular part of the hypoglossal nerve in Holstein cattle. Material and Method: In this study, 24 heads of adult Holstein cattle which obtained from the slaughterhouse were used. Samples were fixated by using classical method and dissected in anatomy laboratory. Results: It was seen that hypoglossal nerve as 46,04±7,29 rootlets left from 10,36 ±1,01 mm. in diameter hypoglossal line which placed 7,90 ± 0,54 mm in length from fissura mediana laterally onto level of the decussatio pyramidum in Holstein cattle. It was found out, at the end of cisternal course 9,23±1,50 in lenght, rootlets made up 7,90±1,75 bundles and these bundles penetrated into the dura mater via 2,29+0,68 points. Bundles which were surrounded by dura mater passed through 1,50±0,62 hypoglossal canals and then reached fossa condylaris ventralis. At this point these bundles were joined each others and composed of a nerve trunk. Conclusion: This study demonstrates comprehensively anatomical and morphometrical properties of cisternal and canalicular part of the hypoglossal nerve.

Özet

Amaç: Holstein ırkı sığırda n. hypoglossus'un sisternal ve kanalikular bölümünün anatomik ve morfometrik özelliklerini belirlemektir. Materyal ve metot: Araştırmada mezbahaneden temin edilen erişkin 24 adet Holstein ırkı sığır başı kullanıldı. Anatomi laboratuarında tespiti gerçekleştirilen materyallerin usulüne uygun şekilde diseksiyonları yapıldı. Bulgular: Holstein ırkı sığırda n. hypoglossüs'un ventral köklerinin decussatio pyramidum düzeyinde, fissura mediana'nın 7,90±0,54 mm. lateral'inden, 10,36±1,01 mm. uzunluğundaki çizgisel hattan 46,04±7,29 adet sinir kökçüğü (rootlets) halinde ayrıldığı gözlendi. Sinir köklerinin 9,23±1,50 mm.'lik sisternal seyrinin sonunda 7,90±1,75 adet ventral kök demeti (bundle) oluşturduğu ve bu demetlerin de 2,29±0,68 noktadan dura mater'e girdiği tespit edildi. Dura mater ile sarılı bu demetlerin, 1,50±0,62 adet, canalis n. hypoglossi vasıtasıyla fossa condylaris ventralis'e ulaştıkları ve burada birleşerek tek bir nervus halini aldıkları gözlendi. Sonuç: Sunulan çalışma Holstein ırkı sığırlarda n. hypoglossus'un sisternal ve kanalikular bölümünün anatomik ve morfometrik özelliklerini ayrıntılı bir şekilde ortaya koymaktadır.

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Cite This Article

BAHAR, S., DAYAN, M. O., TIPIRDAMAZ, S. (2007). The anotomical and morphometrical ınvestigations on the cisternal and canalicular segments of the hypoglossal nerve in Holstein cattle. Veteriner Bilimleri Dergisi . Eurasian Journal of Veterinary Sciences, Cilt: 23 - Sayı: 1, 55–60. https://ajindex.com/articles/333383

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