颈静脉孔区解剖 ppt课件
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• 颈静脉管（jugular canal）。
2020/10/15
2
精品资料
osseous relationships, superior view
2020/10/15
4
• osseous relationships, posterosuperior view. The jugular foramen is best seen in a posterosuperior view oriented perpendicular to the clivus.
of the jugular foramen
2020/10/15
15
Rembrandt van Rijn (Dutch, 1606-1669). This painting is called
2020/10/15
16
"The Anatomy Lecture of Dr. Nicolaes Tulp", painted in 1632
颈静脉孔的应用解剖
2020/10/15
CHINA-INI
1
• 颈静脉孔由颞骨岩部和枕骨颈突围成。 颞骨和枕骨向孔内的突起分别被称为颞 突和枕突，二者以纤维或骨桥连接，构 成孔内神经和血管的分隔。由颞突下方 沿颈静脉球内侧缘伸向后方的骨性隆起 称为颈内嵴，舌咽神经行于其内侧。
• 颈静脉孔为一自颅后窝通向前、外、下方的 骨性管道 。
the jugular foramen
2020/10/15
9
• larger lateral part, the sigmoid part, which receives
the drainage of the sigmoid sinus, and a smaller
medial part, the petrosal part, which receives the
• intrajugular ridge, extends forward from the intrajugular
pro20c20e/1s0s/15along the medial side of the jugular bulb
12
• cochlear aqueduct opens above the petrosal part of the foramen , where the glossopharyngeal nerve enters the intrajugular part of the foramen on the medial side of the intrajugular process.
dra20i20n/1a0/1g5 e of the inferior petrosal sinus
10
• enlarged view
2020/10ቤተ መጻሕፍቲ ባይዱ15
11
• intrajugular process projects into the interval between the sigmoid and petrosal parts of the foramen
petroclival fissure and enters the petrosal part of
202t0h/1e0/1f5 oramen
14
• posterosuperior view of the intrajugular process and
ridge, which separate the sigmoid and petrosal parts
2020/10/15
5
• the jugular foramen is located between the temporal and occipital bones
• sigmoid groove descends along the mastoid and crosses the
occipitomastoid suture , turns forward on the upper surface
of 2t0h20e/10j/1u5gular process , enters the foramen
6
• from posterior and superior shows the shape of the foramen
2020/10/15
7
• hypoglossal canal passes above the middle third of the occipital condyle and opens laterally into the interval between the jugular foramen and carotid canal
• 神经部上外侧缘的硬膜返折增厚并伸向下内覆于舌 咽道和迷走道上方，称颈静脉孔硬膜返折,是辨认颅 神经的重要标志。
2020/10/15
17
2020/10/15
18
2020/10/15
• stylomastoid foramen is located lateral and the anterior half of 2t0h20e/10o/15ccipital condyle medial to the jugular foramen 8
• anterior and backward reveals the shape of
颈静脉孔的硬膜结构及分部
• Hovelacque将颈静脉孔分为前内侧的神经部和后外 侧的血管部两部分。
• Katsuta根据通过颈静脉孔的结构将其分为岩部、颈 内部（或神经部）和乙状窦部。
• 神经部的硬膜形成舌咽道和迷走道，分别有舌咽神 经和迷走神经及副神经穿过。舌咽道和迷走道位于 颈内突内侧,二者间隔以0.5-4.9mm宽的硬膜。
• ttheme20vp2eo0/s1r0ta/i1lb5buolanreasquupeedruoclat toepraelntsootnhteojtuhgeuplaorsfteorriaomr esunrface of the 13
• The inferior petrosal sinus extends along the
2020/10/15
2
精品资料
osseous relationships, superior view
2020/10/15
4
• osseous relationships, posterosuperior view. The jugular foramen is best seen in a posterosuperior view oriented perpendicular to the clivus.
of the jugular foramen
2020/10/15
15
Rembrandt van Rijn (Dutch, 1606-1669). This painting is called
2020/10/15
16
"The Anatomy Lecture of Dr. Nicolaes Tulp", painted in 1632
颈静脉孔的应用解剖
2020/10/15
CHINA-INI
1
• 颈静脉孔由颞骨岩部和枕骨颈突围成。 颞骨和枕骨向孔内的突起分别被称为颞 突和枕突，二者以纤维或骨桥连接，构 成孔内神经和血管的分隔。由颞突下方 沿颈静脉球内侧缘伸向后方的骨性隆起 称为颈内嵴，舌咽神经行于其内侧。
• 颈静脉孔为一自颅后窝通向前、外、下方的 骨性管道 。
the jugular foramen
2020/10/15
9
• larger lateral part, the sigmoid part, which receives
the drainage of the sigmoid sinus, and a smaller
medial part, the petrosal part, which receives the
• intrajugular ridge, extends forward from the intrajugular
pro20c20e/1s0s/15along the medial side of the jugular bulb
12
• cochlear aqueduct opens above the petrosal part of the foramen , where the glossopharyngeal nerve enters the intrajugular part of the foramen on the medial side of the intrajugular process.
dra20i20n/1a0/1g5 e of the inferior petrosal sinus
10
• enlarged view
2020/10ቤተ መጻሕፍቲ ባይዱ15
11
• intrajugular process projects into the interval between the sigmoid and petrosal parts of the foramen
petroclival fissure and enters the petrosal part of
202t0h/1e0/1f5 oramen
14
• posterosuperior view of the intrajugular process and
ridge, which separate the sigmoid and petrosal parts
2020/10/15
5
• the jugular foramen is located between the temporal and occipital bones
• sigmoid groove descends along the mastoid and crosses the
occipitomastoid suture , turns forward on the upper surface
of 2t0h20e/10j/1u5gular process , enters the foramen
6
• from posterior and superior shows the shape of the foramen
2020/10/15
7
• hypoglossal canal passes above the middle third of the occipital condyle and opens laterally into the interval between the jugular foramen and carotid canal
• 神经部上外侧缘的硬膜返折增厚并伸向下内覆于舌 咽道和迷走道上方，称颈静脉孔硬膜返折,是辨认颅 神经的重要标志。
2020/10/15
17
2020/10/15
18
2020/10/15
• stylomastoid foramen is located lateral and the anterior half of 2t0h20e/10o/15ccipital condyle medial to the jugular foramen 8
• anterior and backward reveals the shape of
颈静脉孔的硬膜结构及分部
• Hovelacque将颈静脉孔分为前内侧的神经部和后外 侧的血管部两部分。
• Katsuta根据通过颈静脉孔的结构将其分为岩部、颈 内部（或神经部）和乙状窦部。
• 神经部的硬膜形成舌咽道和迷走道，分别有舌咽神 经和迷走神经及副神经穿过。舌咽道和迷走道位于 颈内突内侧,二者间隔以0.5-4.9mm宽的硬膜。
• ttheme20vp2eo0/s1r0ta/i1lb5buolanreasquupeedruoclat toepraelntsootnhteojtuhgeuplaorsfteorriaomr esunrface of the 13
• The inferior petrosal sinus extends along the