軟骨結合
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出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2017/10/03 23:07:09」(JST)
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Synchondrosis |
Section through occipitosphenoid synchondrosis of an infant.
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Identifiers |
Dorlands
/Elsevier |
12776795 |
TA |
A03.0.00.016 |
FMA |
7497 |
Anatomical terminology
[edit on Wikidata]
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Where the connecting medium is hyaline cartilage, a cartilaginous joint is termed a synchondrosis. An example of a synchondrosis joint is the first sternocostal joint (where the first rib meets the manubrium). In this example, the rib articulates with the manubrium via the costal cartilage. (The rest of the sternocostal joints are synovial plane joints.)
Sometimes, this is a temporary form of joint called epiphyseal growth plate, where the cartilage is converted into bone before adult life. [1]
Such joints are found between the epiphyses and diaphyses of long bones, between the occipital and the sphenoid, and for some years after birth, between the petrous portion of the temporal and the jugular process of the occipital bone.
References
- ^ "Module - Introduction to Joints". Retrieved 2008-01-29.
External links
This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)
Joints
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Types |
- Fibrous
- Gomphosis
- Suture
- Syndesmosis
- Interosseous membrane
- Cartilaginous
- synovial: Plane joint
- 1°
- 2°
- Condyloid joint
- Saddle joint
- 3°
- by range of motion: Synarthrosis
- Amphiarthrosis
- Diarthrosis
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Terminology |
- Kinesiology
- Anatomical terms of motion
- Agonist/Antagonist
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Motions |
- general: Flexion/Extension
- Adduction/Abduction
- Internal rotation/External rotation
- Elevation/Depression
- specialized/upper limbs: Protraction/Retraction
- Supination/Pronation
- specialized/lower limbs: Plantarflexion/Dorsiflexion
- Eversion/Inversion
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Components |
- capsular: Joint capsule
- Synovial membrane
- Fibrous membrane
- Synovial fluid
- Synovial bursa
- Articular disk/Meniscus
- extracapsular: Ligament
- Enthesis
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UpToDate Contents
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English Journal
- Traumatic retropulsion of T10 vertebra in a 5-year-old boy with involvement of neurocentral synchondrosis: a case report and review of the literature.
- Al-Habib A1, Abobotain A, Aleissa S.Author information 1Division of Neurosurgery, Department of Surgery, College of Medicine, King Saud University, PO Box 59220, Riyadh, 11525, Saudi Arabia, amro.alhabib@gmail.com.AbstractSTUDY DESIGN: This is a case report of a traumatic retropulsion of the T10 vertebral body in a 5-year-old boy.
- Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery.Childs Nerv Syst.2014 Apr;30(4):713-6. doi: 10.1007/s00381-013-2227-0. Epub 2013 Jul 20.
- STUDY DESIGN: This is a case report of a traumatic retropulsion of the T10 vertebral body in a 5-year-old boy.OBJECTIVES: This paper aims to describe a rare pediatric fracture where there was involvement of the neurocentral synchondrosis (NCS) and to evaluate the characteristics of this type of frac
- PMID 23873519
- Traumatic rupture of the neurocentral synchondrosis of the axis in a child.
- Wong ST1, Zovickian J, Hou Y, Sonne C, Pang D.Author information 1Department of Pediatric Neurosurgery, Regional Center for Pediatric Neurosurgery;AbstractThe authors report the first case of unilateral traumatic rupture of the C-2 neurocentral synchondrosis. A 26-month-old child was in a vehicular collision that caused his head to be rotated sharply to the left with the neck flexed. He had severe neck pain but was neurologically normal. Computerized tomography scanning showed rupture of the left C-2 neurocentral synchondrosis, a right C-2 pars interarticularis fracture, and anterior angulation of C-2 on C-3. The neck injury was unrecognized until postinjury Day 9 when an MRI study showed a tear of the posterior longitudinal ligament at C2-3 and separation of the C-2 body from the inferior anular epiphysis. A second CT showed widening of the synchondrosis fracture, increased angulation of C-2 on C-3, and distraction of the right C-2 pars fracture. The mechanism of the neurocentral synchondrosis fracture is thought to be hyperflexion-axial loading combined with leftward rotation, which provided the lateral force that overcame the cartilaginous synchondrosis and extruded the lateral mass. The patient underwent open reduction and posterior fusion of C1-3, and was maintained in a halo jacket for 4 months, when CT scans demonstrated solid C1-C3 fusion and ossification of the injured synchondrosis. Unilateral traumatic rupture of the C-2 neurocentral synchondrosis is one component of several injuries involving C-2 sustained before synchondrosis closure. The resulting C2-3 relationship is highly unstable. Reduction and C1-C3 fusion are necessary in patients with significant displacement of the adjacent bony units.
- Journal of neurosurgery. Pediatrics.J Neurosurg Pediatr.2014 Mar 14. [Epub ahead of print]
- The authors report the first case of unilateral traumatic rupture of the C-2 neurocentral synchondrosis. A 26-month-old child was in a vehicular collision that caused his head to be rotated sharply to the left with the neck flexed. He had severe neck pain but was neurologically normal. Computerized
- PMID 24628510
- Sports injury to a bipartite medial cuneiform in a child.
- Eves TB1, Ahmad MA2, Oddy MJ3.Author information 1Core Surgical Trainee, Department of Trauma and Orthopaedics, University College London Hospitals, National Health Services Foundation Trust, London, UK.2Specialist Registrar, Department of Trauma and Orthopaedics, University College London Hospitals, National Health Services Foundation Trust, London, UK.3Consultant Trauma and Orthopaedic Surgeon, Department of Trauma and Orthopaedics, University College London Hospitals, National Health Services Foundation Trust, London, UK. Electronic address: mike.oddy@uclh.nhs.uk.AbstractWe report the case of an 11-year-old boy who had sustained a soccer injury to his mid-foot. Plain radiography did not reveal any fracture to account for the severity of his symptoms or his inability to bear weight. Magnetic resonance imaging was undertaken and demonstrated the medial cuneiform to be a bipartite bone consisting of 2 ossicles connected by a synchondrosis. No acute fracture or diastasis of the bipartite bone was demonstrated; however, significant bone marrow edema was noted, corresponding to the site of the injury and his clinical point bony tenderness. This anatomic variant should be considered as a rare differential diagnosis in the skeletally immature foot. The injury was treated nonoperatively with a non-weightbearing cast and pneumatic walker immobilization, with successful resolution of his symptoms and a return to sports activity by 4 months after injury.
- The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons.J Foot Ankle Surg.2014 Mar-Apr;53(2):232-4. doi: 10.1053/j.jfas.2013.03.030. Epub 2013 Apr 28.
- We report the case of an 11-year-old boy who had sustained a soccer injury to his mid-foot. Plain radiography did not reveal any fracture to account for the severity of his symptoms or his inability to bear weight. Magnetic resonance imaging was undertaken and demonstrated the medial cuneiform to be
- PMID 23628192
Japanese Journal
- 短肢症マウスにおける蝶形後頭軟骨結合の骨化に関する組織的研究
- 藤森 修,平林 義章
- 名古屋学院大学論集; 医学・健康科学・スポーツ科学篇 = Journal of Nagoya Gakuin University; Medical, Health, and Sports Sciences 1(1), 1-9, 2012-10-31
- NAID 120005328989
- 臨床研究・症例報告 A群溶連菌による恥骨坐骨結合部骨髄炎の1例
Related Links
- synchondrosis [sin″kon-dro´sis] (Gr.) a type of cartilaginous joint in which the cartilage is usually converted into bone before adult life. syn·chon·dro·sis, pl. syn·chon·dro·ses (sin'kon-drō'sis, -sēz), [TA] Cartilaginous joint in which two ...
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Related Pictures
★リンクテーブル★
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- 英
- synchondroidal joint
- ラ
- synchondrosis
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担空胞細胞性軟骨結合