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Os odontoideum
Separation of the odontoid process from the body of the axis. [HPO:probinson, pmid:22224150]
National Institutes of Health
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2009
2009
Os odontoideum as a consequence of a posttraumatic displaced ossiculum terminale. A case report.
E. Wada
,
T. Matsuoka
,
H. Kawai
Journal of Bone and Joint Surgery. American…
2009
Corpus ID: 2300969
The os odontoideum is a separate bone with smooth, rounded cortical margins, usually about half the size of the odontoid process…
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2009
2009
Atlanto-axial segmentation defects and os odontoideum in two male siblings with opsismodysplasia
A. Al Kaissi
,
F. B. Chehida
,
M. Ghachem
,
F. Grill
,
K. Klaushofer
Skeletal Radiology
2009
Corpus ID: 28209252
We report two siblings aged 11 and 7 years, respectively, who presented with the clinical and radiographic features of…
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2002
2002
Laron syndrome abnormalities: spinal stenosis, os odontoideum, degenerative changes of the atlanto-odontoid joint, and small oropharynx.
L. Kornreich
,
G. Horev
,
M. Schwarz
,
B. Karmazyn
,
Z. Laron,
AJNR. American journal of neuroradiology
2002
Corpus ID: 11966062
BACKGROUND AND PURPOSE Patients with Laron syndrome have an inborn growth hormone resistance. We investigated abnormalities in…
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2001
2001
Os odontoideum associated with hypertrophic ossiculum terminale. Case report.
H. Sakaida
,
S. Waga
,
T. Kojima
,
Y. Kubo
,
S. Niwa
,
T. Matsubara
Journal of Neurosurgery
2001
Corpus ID: 19578358
The authors report on the case of a 20-year-old man who presented with a transient tetraparesis. Neuroimaging studies…
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Review
2000
Review
2000
Symptomatic cervical synovial cyst associated with an os odontoideum diagnosed by magnetic resonance imaging: case report and review of the literature.
F. Aksoy
,
J. Gomori
Spine
2000
Corpus ID: 29388232
STUDY DESIGN The first case of a synovial cyst of the upper cervical spine associated with os odontoideum diagnosed by magnetic…
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Review
1992
Review
1992
Understanding the os odontoideum.
E. Forlin
,
D. Herscovici
,
J. R. Bowen
Orthopedic Reviews
1992
Corpus ID: 26846754
Five cases of os odontoideum and associated instability of C1-2 involving patients who underwent a posterior spinal fusion are…
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1991
1991
Cineradiographic Motion Analysis of Atlantoaxial Instability in Os Odontoideum
N. Hosono
,
K. Yonenobu
,
S. Ebara
,
K. Ono
Spine
1991
Corpus ID: 21958329
Cineradiography was used to study six patients with os odontoideum. Atlantoaxial kinematics was analyzed with the relative motion…
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1980
1980
Traumatic Atlantoaxial Dislocation Causing Os Odontoideum in Infants
S. Hukuda
,
H. Ota
,
N. Okabe
,
K. Tazima
Spine
1980
Corpus ID: 40400184
The pathogenesis of os odontoideum is still a subject of debate. The authors encountered two infants who had traumatic…
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1978
1978
Os odontoideum in children: neurological manifestations and surgical management.
Peter M. Dyck
Neurosurgery
1978
Corpus ID: 39806730
The os odontoideum is a congenital anomaly of the 2nd cervical vertebra. It is an ossicle that is separated from the body of the…
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1978
1978
Acquired os odontoideum. A case report.
Stillwell Wt
,
Fielding Jw
1978
Corpus ID: 71782081
: A 7-year-old boy presented with os odontoideum after a 5 story fall at 19 months of age, at which time roentgenograms…
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