Difference Between Sagittal and Midsagittal

Key Difference – Sagittal vs Midsagittal

In anatomy, a hypothetical plane is used to transect and divide the body into different planes in order to define the position of organs and structures in an organism. This transection depends on the symmetry of an organism. There are three hypothetical principal planes to describe the anatomy of a higher level organism. They are sagittal plane, coronal plane, and thetransverse plane。矢状平面或中位平面是将人体分为两个部分的假设平面。当平面位于身体中心并将身体分为两个相等的半半分裂时，矢状平面可以称为中标。这是矢状和中标之间的关键区别。

CONTENTS

1.Overview and Key Difference
2.什么是矢状
3.What is Midsagittal
4.Similarities Between Sagittal and Midsagittal
5.Side by Side Comparison – Sagittal vs Midsagittal in Tabular Form
6.概括

什么是矢状？

矢状面是一种假设的平面，用于沿垂直轴划分身体。The sagittal plane is similar to an image of an arrow passing the organism from anterior to the posterior of the body. The sagittal plane is situated at a perpendicular position to the coronal plane, which divides the body into upper (anterior) and lower (posterior) parts.

矢状面与大脑的矢状缝合线并行。矢状缝合线是纤维connective tissuejoint of the brain which divides the parietal bone into two halves.

矢状面上发生的主要两种动作是促进身体运动的延伸和屈曲。这两个主要动作是向后运动和前进动作。可以从侧面轻松观察到矢状平面的运动。矢状平面运动的例子包括步行，蹲和弓步。

矢是什么?

Midsagittal is the hypothetical plane that divides the body into two equal halves along a vertical axis” the right half and the left half. The midsagittal is an even plane of the body. It is observed in organisms withbilateral symmetry; for example, in humans.

Midsagittal plane is also termed as the median plane or the midline of an organism. The midsagittal or the median plane passes through the midline structures such as the脊髓and the navel. It is mainly used to define the position of an organ in the body.

Midsagittal is also involved in the actions such as extension and flexion and in forward movements and backward movements.

What are the Similarities Between Sagittal and Midsagittal?

•矢状和中标平面是假设的平面。
• Both divide the body into different parts along a vertical axis.
•两者都用于确定器官在系统中的位置。
• Both are involved extension and flexion actions.
• Both are involved in forward and backward movements.

矢状和中标有什么区别？

Sagittal vs Midsagittal
矢状面是一种假设的平面，用于沿垂直轴划分身体。	Midsagittal is a hypothetical plane that divides the body into two equal halves along the vertical axis, the right half and the left half.
Types
This can be an be parasagittal or midsagittal	There are no subtypes
对称
No symmetry involved in the sagittal plane.	中标仅在双侧对称生物中看到

摘要 - 矢状vs Midsagittal

在解剖结构中，重要的是要定义器官的位置，尤其是在医学场景中，以进行解剖和手术。因此，科学家引入了假设的轴和飞机来满足这一要求。矢状和中标是解剖结构中使用的两个这样的平面。矢状平面或中位平面是将人体分为两个部分的假设平面。当平面位于身体中心并将身体分为两个相等的半部分时，矢状平面可以称为中标：左和右。这是矢状和中标之间的区别。沿垂直轴的矢状和中标平面参与确定某些动作和运动。这些包括屈曲，扩展和前进，向后运动。

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参考：

1. “Anatomical plane.” Wikipedia, Wikimedia Foundation, 16 Aug. 2017,Available here。Accessed 11 Sept. 2017.
2. “Sagittal plane.” Wikipedia, Wikimedia Foundation, 31 Aug. 2017,Available here。Accessed 11 Sept. 2017.

Image Courtesy:

1. “BodyPlanes” (Public Domain) viaCommons Wikimedia
2. “Figure 33 01 04” ByCNX OpenStax–(CC BY 4.0)viaCommons Wikimedia