A rare case of complete C2-C3 dislocation with mild neurological symptoms.
The authors report a rare case of complete C2-C3 dislocation with unexpectedly mild neurological symptoms in a 57 year old man involved in a motor vehicle accident, who had previously undergone posterior laminectomy from C3 through C7. A retrospective chart analysis and a thorough radiographic review were performed. X-rays and CT of the cervical spine demonstrated a complete dislocation at the C2-C3 level. Computed tomographic angiography revealed disruption of both vertebral arteries; however, blood flow was evident in the basilar artery. After radiologically guided placement in cervical traction with tongs that reduced the subluxation by approximately 50% the patient had spontaneous eye opening and was able to follow commands. A two-stage 360 degree stabilization and fusion was performed and the patient was finally discharged 24 days after admission with his neurological status essentially unchanged. In conclusion, our patient presented with surprisingly mild neurological symptoms. The previously performed laminectomy could have both predisposed to injury as well as protected his spinal cord from potentially fatal trauma.
Machinis
Theofilos G
TG
Neurosurgery, Medical Center of Central Georgia, Macon, GA, USA.
Fountas
Kostas N
KN
Kapsalaki
E Z
EZ
Kapsalakis
I
I
Grigorian
A A
AA
D000792:Angiography; D001488:Basilar Artery / Q000503:physiopathology; D002574:Cervical Vertebrae / Q000000981:diagnostic imaging / Q000293:injuries* / Q000601:surgery; D006801:Humans; D004204:Joint Dislocations / Q000150:complications* / Q000000981:diagnostic imaging / Q000628:therapy; D007796:Laminectomy; D008297:Male; D008499:Medical Records; D008875:Middle Aged; D009422:Nervous System Diseases / Q000209:etiology* / Q000503:physiopathology*; D012039:Regional Blood Flow; D012720:Severity of Illness Index; D013123:Spinal Fusion; D014057:Tomography, X-Ray Computed; D014143:Traction; D014711:Vertebral Artery / Q000000981:diagnostic imaging