Head Condyle Facet
Head Condyle Facet - Related Videos
09:12
Facet-to-facet Linking of Shape-anisotropic Colloidal Cadmium Chalcogenide Nanostructures
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2017
A protocol detailing how shape-anisotropic colloidal cadmium chalcogenide nanocrystals can be covalently linked via their end facets is presented here.
08:07
A Morphometric and Cellular Analysis Method for the Murine Mandibular Condyle
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Cited by 4 •
2018
This manuscript presents methods for analyzing morphometric and cellular changes within the mandibular condyle of rodents.
03:01
Generating a Closed-Head Mild Traumatic Brain Injury in a Murine Model
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2025
Source: Logsdon, A. F., et al. Low-intensity Blast Wave Model for Preclinical Assessment of Closed-head Mild Traumatic Brain Injury in Rodents. J. Vis. Exp. (2020)This video demonstrates the induction of closed-head mild traumatic brain injury in a mouse model using a pressurized gas shock tube setup. The generated pressure wave ruptures the polyester membrane, delivering a shockwave to the mouse’s head that results in rapid brain movement within the skull, causing a mild traumatic brain injury.
09:22
Multi-Faceted Mass Spectrometric Investigation of Neuropeptides in Callinectes sapidus
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Cited by 2 •
2022
Mass spectrometric characterization of neuropeptides provides sequence, quantitation, and localization information. This optimized workflow is not only useful for neuropeptide studies, but also other endogenous peptides. The protocols provided here describe sample preparation, MS acquisition, MS analysis, and database generation of neuropeptides using LC-ESI-MS, MALDI-MS spotting, and MALDI-MS imaging.
01:19
Muscles that Move the Head
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2024
The muscles that move the head are a dynamic and complex group of structures that work together to facilitate a wide range of head movements, including rotation, flexion, extension, and lateral bending. The bilateral sternocleidomastoid, or SCM, and the suprahyoid and infrahyoid muscles are significant head flexors. The SCM muscles originate at the sternum and clavicle and attach to the mastoid process of the temporal bone. The SCM contracts bilaterally to bend the head forward, whereas...
FAQs
Its shape helps determine how the adjacent bones remain aligned as they move. A facet’s form can therefore affect the available range of motion, the direction of movement, and how forces pass through the joint. Comparing its morphology with neighboring structures helps explain why different joints accommodate different mechanical demands.
Articular cartilage and a smooth surface support movement by limiting friction where bones interact. They also help distribute mechanical loads across the joint rather than concentrating force at a small area. Changes in surface condition can consequently affect the efficiency of movement, load transmission, and the preservation of normal joint alignment.
Alterations in facet shape or surface condition may change how loads are distributed and how neighboring structures move together. Injury or degenerative change can therefore influence joint alignment, range of motion, and mechanical performance. Examining these features provides a structural basis for relating visible skeletal changes to altered function.
Assessment should consider the facet’s shape, the condition of its surface, and its relationship to nearby anatomical structures. These observations help connect morphology with joint movement, weight transmission, and alignment. Evaluating the facet in this structural context is more informative than considering its appearance in isolation.
In comparative anatomy, differences in facet morphology can help relate skeletal form to joint function across organisms or anatomical regions. In biomechanics, the same features provide clues about movement, alignment, and mechanical loading. Together, these perspectives show how surface shape and neighboring structures contribute to skeletal performance.
Clinical assessment can use the facet’s morphology and surface condition, together with its relationship to neighboring structures, to evaluate skeletal function. These observations may help explain restricted movement, altered load transmission, or alignment changes associated with injury or degeneration. The facet therefore contributes structural information to the broader evaluation of joint performance.