PROCESSUS LATERALIS MALLEI Meaning and
Definition
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The term "processus lateralis mallei" refers to a specific anatomical structure found in the ear. More specifically, it is a part of the malleus bone in the middle ear.
The malleus bone, also known as the hammer, is one of the three tiny bones present in the middle ear. It plays a crucial role in the transmission of sound vibrations from the eardrum to the inner ear. The processus lateralis mallei, also referred to as the lateral process, is a small bony projection or prominence that arises from the lateral side - or the side facing away from the middle ear cavity - of the malleus bone.
This lateral process extends laterally, or outwardly, and has ligaments attached to it that help to suspend the malleus within the middle ear. It is situated between the head (capitulum) and the handle (manubrium) of the malleus bone.
The processus lateralis mallei serves as a point of attachment for these ligaments and aids in the stabilization and mobility of the malleus bone during the transmission of sound waves. It actively participates in the mechanical amplification and transmission of sound vibrations, working in conjunction with the other two tiny bones, the incus and the stapes, to facilitate the conduction of sound from the external ear to the inner ear.
In summary, the processus lateralis mallei is a small lateral projection of the malleus bone in the middle ear, contributing to the overall function of the middle ear in the process of sound transmission.
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Lateral process of the malleus, p. brevis, a short projection from the base of the manubrium of the malleus, attached firmly to the drum membrane.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PROCESSUS LATERALIS MALLEI
- orocessus lateralis mallei
- lrocessus lateralis mallei
- -rocessus lateralis mallei
- 0rocessus lateralis mallei
- peocessus lateralis mallei
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- pfocessus lateralis mallei
- ptocessus lateralis mallei
- p5ocessus lateralis mallei
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- prkcessus lateralis mallei
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- proxessus lateralis mallei
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- prodessus lateralis mallei
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