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7 Σεπ 2024 · Medial and Lateral. Imagine a line in the sagittal plane, splitting the right and left halves evenly. This is the midline. Medial means towards the midline, lateral means away from the midline. Examples: The eye is lateral to the nose. The nose is medial to the ears. The brachial artery lies medial to the biceps tendon.
Lateral (from Latin lateralis 'to the side') describes something to the sides of an animal, as in "left lateral" and "right lateral". Medial (from Latin medius 'middle') describes structures close to the midline, [ 2 ] or closer to the midline than another structure.
23 Νοε 2022 · Medial and lateral. Medial and lateral refer to how close structures are to the body’s midline. More medial structures will be closer to the midline (think Medial is closer to the Midline).
18 Οκτ 2019 · They are split into two primary groups: the recti muscles and the oblique muscles. The four recti muscles are the lateral rectus, the medial rectus, the inferior rectus, and the superior rectus while the two oblique muscles are the inferior oblique and the superior oblique. In this post, we’ll talk about each of the six muscles and discover ...
Lateral and medial recti. These are the most straightforward. If you look at the path of these two muscles from the front, you can see that they travel in the same horizontal plane as their origin at the annulus, so there are no superior or inferior force vectors. Therefore, these only cause the eye to rotate around the vertical z axis.
Lateral and medial are terms used to describe the relative positions or directions of body parts. Lateral refers to the side or outer part of the body, away from the midline. It is the opposite of medial, which refers to the middle or inner part of the body, closer to the midline.
30 Οκτ 2023 · The term lateral is a directional term that is used to describe the position of a structure relative to the median plane and the sides of the body. More specifically, it describes how further away a structure is from the median plane of the body.