RESUMO
Objectives Accessory C1 and C2 facet joints are very rare. Only few cases were reported in the literature.We report a case of bilateral accessory facets in an adult with special attention to clinical, neuroradiological, as well as peroperative findings. Case report A 37-year-old male presented with progressive quadriparesis. Radiology revealed bilateral posterior accessory C1 and C2 facet joints compressing the spinal cord with craniovertebral junction (CVJ) instability. Both accessory C1 and C2 facets with the posterior arch of the C1 were removed. Lateral mass screws and plates fixation at the C1 and C2 level, as well as fusion, were performed. Postoperatively, the patient recovered well. Conclusion In accessory C1 and C2 facet joints, when symptomatic, neuroradiological findings can guide to the proper diagnosis, to pathological understanding, and, ultimately, to management strategy.
Assuntos
Humanos , Masculino , Adulto , Quadriplegia/diagnóstico por imagem , Compressão da Medula Espinal/diagnóstico por imagem , Vértebras Cervicais/anormalidades , Articulação Zigapofisária/anormalidades , Resultado do Tratamento , Descompressão Cirúrgica/métodosRESUMO
STUDY DESIGN: Clinical and radiographic evaluation of the shoulders of tetraplegic and paraplegic patients who attend rehabilitation program. OBJECTIVES: The objective of this study is to establish the usefulness of radiography as a trial exam for shoulder pain in spinal cord injured patients. SETTING: Hospital das Clinicas-UNICAMP. Campinas, Sao Paulo, Brazil. METHODS: Thirty-two shoulders of 16 patients were evaluated by clinical exam and radiography. Patients were divided into two groups: paraplegic and tetraplegic. A control group of 16 normal volunteer subjects was selected. RESULTS: Shoulder pain was reported in 88.89% of tetraplegic and 42.85% of paraplegic. The time of injury ranged from 1.5-22 years (mean 7.88 years); patients had a mean age of 34.68 years (range, 21-57 years). The acromioclavicular joint (ACJ) space ranged from 0.03-0.7 cm on the right side and 0.15-0.7 cm on the left side, with a mean of 0.37 and 0.41 cm, respectively. No correlation was found between shoulder pain and gender, age or time since injury. There was a trend to correlation between shoulder pain and type of injury with tetraplegic having a tendency to pain symptoms. On average, tetraplegic had smaller ACJ. CONCLUSIONS: The small number of patients in this study did not allow us to confirm the hypothesis that X-ray finding may indicate risk for shoulder pain in spinal cord injury patients. A work with a greater number of subjects could demonstrate association between shoulder pain and the reduced acromioclavicular distance, making plain radiography a trial exam for spinal cord-injured patients.
Assuntos
Paralisia/epidemiologia , Dor de Ombro/diagnóstico por imagem , Dor de Ombro/epidemiologia , Traumatismos da Medula Espinal/epidemiologia , Adulto , Comorbidade/tendências , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Paralisia/diagnóstico por imagem , Paralisia/reabilitação , Paraplegia/diagnóstico por imagem , Paraplegia/epidemiologia , Quadriplegia/diagnóstico por imagem , Quadriplegia/epidemiologia , Radiografia , Dor de Ombro/fisiopatologia , Traumatismos da Medula Espinal/diagnóstico por imagem , Adulto JovemRESUMO
A 27-year-old male presented with progressive ascending myelopathy leading to tetraparesis. Magnetic resonance imaging of the cervical spine showed dilated perimedullary veins and spinal cord edema. Catheter angiography demonstrated a direct carotid-cavernous fistula (CCF) with prominent pontomesencephalic and perimedullary venous drainage. Successful coil embolization of the fistula was performed with improvement of the patient's symptoms. To our knowledge, no case of a direct CCF with perimedullary drainage has been previously reported.