Amphiarthrosis
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Amphiarthrosis
| Amphiarthrosis | |
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| Diagrammatic section of a symphysis. | |
| Gray's | subject #70 285 |
Amphiarthrosis is a type of continuous, slightly movable joint.[1]
Types
In amphiarthroses, the contiguous bony surfaces can be:
- A symphysis: connected by broad flattened disks of fibrocartilage, of a more or less complex structure, which adhere to the ends of each bone, as in the articulations between the bodies of the vertebrae or the inferior articulation of the two innominate bones (aka the pubic symphysis). An example is the sternocostal joint.
- A syndesmosis: united by an interosseous ligament, as in the inferior tibiofibular articulation.
- An interosseous membrane - the sheet of connective tissue joining neighboring bones (e.g. tibia and fibula).[2]
References
- ^ "Module - Introduction to Joints". University of Michigan Medical School. http://anatomy.med.umich.edu/modules/joints_module/joints_02.html. Retrieved 2008-01-29.
- ^ Principles of Anatomy & Physiology, 12th Edition, Tortora & Derrickson, Pub: Wiley & Sons
External links
- "Amphiarthrosis". British Columbia Institute of Technology. http://commons.bcit.ca/biology/articulations/amphiarthrotic.html. Retrieved June 2009.
This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained within it may be outdated.
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