Duplicated odontoid process: plain radiographic and CT appearance of a rare congenital anomaly of the cervical spine.
نویسندگان
چکیده
We describe a duplication of the odontoid process in a 6-year-old patient that included a partially fused midline ossicle on the anterior arch of C-1, fusion of the anterior lip of the foramen magnum and the arch of C-1, and an incomplete bony posterior arch of C-1.
منابع مشابه
Osteoid Osteoma of the Odontoid: Case Report and Literature Review
Osteoid osteoma is a small tumor of bone which affect spine in 10% of cases. The tumor has tendency to neural arc and the lumbar spine is most common site of presentation. Lesions of odontoid process are very rare. We present a 20-year-old man who had cervical pain for 8 month. The pain respond to medical therapy. After investigation there was a lytic lesion at the odontoid process with charact...
متن کاملRADIOGRAPHIC ASSESSMENT OF THE CERVICAL SPINE IN SYMPTOMATIC TRAUMA PATIENTS RECOMMENDATIONS Standards: A three view cervical spine series (AP, lateral, and odontoid views) is recommended for radiographic evaluation of the cervical spine in patients
RECOMMENDATIONS Standards: A three view cervical spine series (AP, lateral, and odontoid views) is recommended for radiographic evaluation of the cervical spine in patients who are symptomatic following traumatic injury. This should be supplemented with computed tomography to further define areas that are suspicious or not well visualized on the plain cervical x-rays. Guidelines: There is insuf...
متن کاملRadiographic assessment of the cervical spine in symptomatic trauma patients.
STANDARDS A three-view cervical spine series (anteroposterior, lateral, and odontoid views) is recommended for radiographic evaluation of the cervical spine in patients who are symptomatic after traumatic injury. This should be supplemented with computed tomography (CT) to further define areas that are suspicious or not well visualized on the plain cervical x-rays. GUIDELINES There is insuffi...
متن کاملTrue oblique axis fracture associated with congenital anomalies of the upper cervical spine: Case report of an unusual fracture pattern
BACKGROUND Acute traumatic axis fractures are common cervical spine injuries often caused by road accidents or falls. They are usually classified into three different types, namely, odontoid fractures, Hangman's fractures, and miscellaneous fractures. Congenital malformations of the craniovertebral junction (CVJ), although typically asymptomatic, may result in neural compression or instability,...
متن کاملRheumatoid arthritis. Radiological changes in the cervical spine.
OBJECTIVE To describe the radiographic cervical spine changes in rheumatoid arthritis patients. METHODS Forty-nine patients (37 females and 12 males) diagnosed with rheumatoid arthritis at King Khalid University Hospital, Riyadh, Kingdom of Saudi Arabia, between June 1998 and June 2000, were studied for their radiographic cervical spine changes. Their mean age at disease onset was 41.4 +/- 13...
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ورودعنوان ژورنال:
- AJNR. American journal of neuroradiology
دوره 18 9 شماره
صفحات -
تاریخ انتشار 1997