1/46. Spinal subdural hematoma: a rare complication of lumbar puncture. Case report and review of the literature.Spinal subdural hematoma, though rare, is an established complication of lumbar puncture. A young man with persistent back and neck pain after a traumatic lumbar puncture for the diagnosis of lymphocytic meningitis is presented. A diagnosis of spinal subdural hematoma at T2 to T8 levels without significant spinal cord compression was confirmed by magnetic resonance imaging. Symptoms resolved after one month of analgesics and muscle relaxants.- - - - - - - - - - ranking = 1keywords = compression (Clic here for more details about this article) |
2/46. Spontaneous fracture of an ossified stylohyoid ligament.The stylohyoid ligament extends from the styloid process to the hyoid bone. For an unknown reason it occasionally ossifies and forms a solid structure which can break because of trauma or even spontaneously. Symptoms of the fracture may mimic tumours, foreign bodies, infections or neuralgia. In our cases a spontaneous fracture of totally ossified stylohyoid ligaments presented as a painful neck swelling. The diagnosis was achieved by an ortopantomographic radiograph. In both cases the healing was spontaneous and complete.- - - - - - - - - - ranking = 23.040629538906keywords = fracture (Clic here for more details about this article) |
3/46. Extracranial vertebral artery dissection causing cervical root lesion.The authors report an unusual manifestation of extracranial vertebral artery dissection (VAD), presenting with a predominantly motor radicular manifestation. Cervical magnetic resonance imaging (MRI) revealed the intramural hematoma in the dissected vessel wall, compressing mainly the segmental motor root and, to a lesser degree, the sensory ganglion. In the digital subtraction angiography (DSA), a circumscribed narrowing of the incriminated vessel was demonstrated. color-coded Duplex imaging (CDDI) revealed complete recanalization after a few days of anticoagulation treatment. Complete neurologic recovery was seen after 3 months. Considering the MRI data, the likely pathogenetic mechanism was compression of the nerve root by the intramural hematoma. The synopsis with similar cases in the literature points to the characteristic features, i.e., the association of neck pain with radicular motor deficit and the absence of degenerative disk disease. The respective syndrome should raise the suspicion of vertebral artery dissection, especially in young individuals.- - - - - - - - - - ranking = 1keywords = compression (Clic here for more details about this article) |
4/46. The crowned dens syndrome: a rare form of calcium pyrophosphate deposition disease.The crowned dens syndrome has been termed as acute neck pain ascribed to CPPD deposits associated with a tomographic appearance of calcification surrounding the odontoid process. This rare entity resulting in cervical cord compression is generally seen in older female patients. We present a 26-year-old woman with cervical cord compression due to massive calcification in the periodontoid area and discuss the X-ray and CT findings of the disease.- - - - - - - - - - ranking = 2keywords = compression (Clic here for more details about this article) |
5/46. Neck-tongue syndrome.Two patients with neck-tongue syndrome, a rare disorder of the upper cervical nerves that results in paroxysmal neck pain and paresthesia of the tongue, are described. Signs are the result of compression of the C2 root by disorders affecting the first two cervical vertebrae. Conservative management is effective in most cases if no masses are in the involved area. The disorder has been observed rarely in children. Clinical onset occurred at 6 and 11 years of age, respectively, in the reported patients.- - - - - - - - - - ranking = 1keywords = compression (Clic here for more details about this article) |
6/46. neck pain secondary to radiculopathy of the fourth cervical root: an analysis of 12 surgically treated patients.neck pain can originate from any number of factors. Perhaps the most difficult symptom complex to resolve is axial neck pain arising from upper cervical nerve root compression. The purpose of this study is to report the results of surgical intervention in a series of patients with neck pain from C4 radiculopathy. Twelve consecutive patients who were diagnosed with C4 radiculopathy were retrospectively reviewed (follow-up, 22 /-16.3 months). patients underwent either anterior cervical discectomy and fusion or posterior laminoforaminotomy at the C3-C4 segment. The results show that a good to excellent clinical result can be achieved in most patients (92% in our series). The importance of identifying patients with C4 radiculopathy lies in the fact that surgery can alter the natural history of neck pain secondary to upper cervical root radiculopathy, unlike axial neck pain from degenerative disk disease.- - - - - - - - - - ranking = 1keywords = compression (Clic here for more details about this article) |
7/46. spinal canal stenosis at the level of axis.We describe a rare case of marked segmental stenosis of the axis secondary to developmental hypertrophy of the posterior neural arch causing severe neck pain and headache in the occipital region. The patient made a remarkable recovery following decompressive laminectomy and foraminal decompression.- - - - - - - - - - ranking = 1keywords = compression (Clic here for more details about this article) |
8/46. Presentation of a previously asymptomatic Chiari I malformation by a flexion injury to the neck.Flexion injury and/or whiplash injury to the neck in car accidents are usually trivial injuries with no serious neurological deficits. Our intention was to point out the importance to proceed with diagnostic procedures if neurological deficits do occur in order to reveal the true cause of the deficit. The paper presents the case of a 35-year-old woman who sustained a flexion injury to the neck. A relatively trivial injury to the neck promoted a progressive neurological deterioration. The standard diagnostic procedures (x-ray, computed tomography scan) were normal. Further diagnostics with magnetic resonance imaging was required to reveal an underlying Chiari I malformation. Finally, the operative decompression of the craniocervical junction was performed. Following the surgical treatment, the patient's clinical symptoms regressed. One year after her discharge, she remains in good physical condition. To our knowledge, this case is the first report of the manifestation of Chiari I malformation in the adult as a result of a flexion or whiplash injury of the neck. This unusual case suggests that in a trivial flexion injury to the neck sustained in a car accident, which presents with serious neurological dysfunction, and where the standard diagnostic procedures are normal, the possibility of underlying congenital abnormality, such as Chiari I malformation should be considered.- - - - - - - - - - ranking = 1keywords = compression (Clic here for more details about this article) |
9/46. Anomalous vertebral artery-induced cervical cord compression causing severe nape pain. Case report.The authors describe a very rare case of cervical cord compression caused by anomalous bilateral vertebral arteries (VAs). A 65-year-old woman had been suffering from intractable nape pain and torticollis. magnetic resonance imaging revealed a signal void region in which spinal cord compression was present. angiography demonstrated anomalous bilateral VAs compressing the spinal cord. Microvascular decompressive surgery was successfully performed. Neuroradiological and intraoperative findings are presented.- - - - - - - - - - ranking = 6keywords = compression (Clic here for more details about this article) |
10/46. Complications related to hydroxyapatite vertebral spacer in anterior cervical spine surgery.STUDY DESIGN: This is a report of complications related to the hydroxyapatite vertebral spacer used for anterior cervical reconstructive surgery. Compression of the spinal cord by broken fragments of hydroxyapatite spacer as well as its surrounding radiolucent clear zone were observed in seven patients. OBJECTIVES: To report complications related to the use of hydroxyapatite vertebral spacer for anterior cervical reconstructive surgery and to discuss how to prevent these complications. SUMMARY OF BACKGROUND DATA: Despite previous articles reporting the clinical applications of hydroxyapatite vertebral spacer for the cervical spine, clinical reports regarding the long-term results of hydroxyapatite spacer for anterior cervical surgery and its complications have been limited. methods: The authors reviewed patients who underwent anterior reconstructive surgery using the hydroxyapatite spacer at other hospitals and had postoperative complications related to hydroxyapatite spacer. RESULTS: Seven patients previously treated by anterior cervical spine surgery using the hydroxyapatite vertebral spacer were referred to the authors because of unsatisfactory surgical outcomes. All the patients had a radiolucent clear zone around the spacer and experienced severe neck pain. Four had fracture of the hydroxyapatite spacer, and two had compression of the spinal cord by retropulsed fragments of broken hydroxyapatite spacers. CONCLUSIONS: Although hydroxyapatite has been used in many medical fields because of its bioactive characteristics, its mechanical properties should be improved to lessen the risks of breakage and subsequent spinal cord compression. Gentle insertion maneuvers are also important to avoid the production of cracks inside the spacer.- - - - - - - - - - ranking = 5.840104923151keywords = fracture, compression (Clic here for more details about this article) |
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