Symphysis
Last revised by Daniel J Bell on 24 Nov 2019
Citation, DOI, disclosures and article data
Citation:
Dixon A, Bell D, Thurston M, et al. Symphysis. Reference article, Radiopaedia.org (Accessed on 25 Apr 2024) https://doi.org/10.53347/rID-42747
rID:
42747
Article created:
5 Feb 2016,
Andrew Dixon ◉
Disclosures:
At the time the article was created Andrew Dixon had no recorded disclosures.
View Andrew Dixon's current disclosures
Last revised:
24 Nov 2019,
Daniel J Bell ◉
Disclosures:
At the time the article was last revised Daniel J Bell had no recorded disclosures.
View Daniel J Bell's current disclosures
Revisions:
6 times, by
5 contributors -
see full revision history and disclosures
Systems:
Sections:
Synonyms:
- Fibrocartilaginous joints
- Symphyses
Symphyses (singular: symphysis) are secondary cartilaginous joints composed of fibrocartilage (and hence also known as fibrocartilaginous joints). They are considered amphiarthroses, meaning that they allow only slight movement and are all found at the skeletal midline.
Examples
- symphysis pubis between the pubic bones medially
- manubriosternal joint between the sternal body and the manubrium
- xiphisternal joint: in most, becomes a synostosis by the fifth decade
- symphysis intervertebralis: comprises the anterior and posterior longitudinal ligaments and the intervertebral discs
- sacrococcygeal symphysis
- symphysis mandibulae (a.k.a. symphysis mentalis): midline joint between the half bodies of the hemimandibles
Quiz questions
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References
- 1. Moore KL, Agur AMR, Dalley AF. Clinically oriented anatomy. LWW. ISBN:1451119453. Read it at Google Books - Find it at Amazon
- 2. William Alexander Newman Dorland. Dorland's Illustrated Medical Dictionary. (2018) ISBN: 9781416023647
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