Results 141 to 150 of about 5,241,481 (177)
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Clinical Orthopaedics and Related Research, 1978
A 7-year-old boy presented with os odontoideum after a 5 story fall at 19 months of age, at which time roentgenograms documented a normal odontoid. Current flexion-extension films revealed a marked altlantoaxial instability related to the acquired "os." The treatment consisted of an atlantoaxial arthrodesis.
W T, Stillwell, J W, Fielding
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A 7-year-old boy presented with os odontoideum after a 5 story fall at 19 months of age, at which time roentgenograms documented a normal odontoid. Current flexion-extension films revealed a marked altlantoaxial instability related to the acquired "os." The treatment consisted of an atlantoaxial arthrodesis.
W T, Stillwell, J W, Fielding
openaire +2 more sources
Natural History of Os Odontoideum
Journal of Pediatric orthopaedics, 1991Os odontoideum has recently been considered an acquired lesion of the second cervical vertebrae. This case documents the natural progression of the formation of os odontoideum and correlates it with a traumatic event. This is the first case reported in the literature.
T C, Schuler +5 more
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Spine, 1997
This case report identifies one identical twin with an os odontoideum after trauma and the other twin with a normal cervical spine and no history of trauma.To highlight the etiology of os odontoideum as posttraumatic as opposed to congenital in nature.The etiology of os odontoideum has been debated since its original description by Giacomini in 1886 ...
J M, Verska, P A, Anderson
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This case report identifies one identical twin with an os odontoideum after trauma and the other twin with a normal cervical spine and no history of trauma.To highlight the etiology of os odontoideum as posttraumatic as opposed to congenital in nature.The etiology of os odontoideum has been debated since its original description by Giacomini in 1886 ...
J M, Verska, P A, Anderson
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ATLANTOAXIAL INSTABILITY IN OS ODONTOIDEUM WITH MYELOPATHY
Journal of Pediatric Orthopaedics, 1996This study analyzed the correlation between the atlantoaxial instability (especially sagittal plane rotatory instability) and myelopathy. Thirty-four patients with os odontoideum were reviewed in clinical symptoms and radiographs.The results were correlated to provide a rationale for the genesis of myelopathy.Instability of the atlantoaxial joint has ...
M, Watanabe, Y, Toyama, Y, Fujimura
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La Chirurgia degli organi di movimento, 1992
Between January 1981 and December 1985 at the Rizzoli Orthopaedic Institute 8 patients affected with atlo-axial instability secondary to os odontoideum were submitted to surgery: all of the patients were characterized by persistent cervical pain and neurological deficit, which was still at an initial stage in 5 cases, and more severe in the remaining 3
M, Di Silvestre +3 more
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Between January 1981 and December 1985 at the Rizzoli Orthopaedic Institute 8 patients affected with atlo-axial instability secondary to os odontoideum were submitted to surgery: all of the patients were characterized by persistent cervical pain and neurological deficit, which was still at an initial stage in 5 cases, and more severe in the remaining 3
M, Di Silvestre +3 more
openaire +1 more source