نتایج جستجو برای: myelopathy
تعداد نتایج: 4629 فیلتر نتایج به سال:
BACKGROUND Bilateral C1-2 transarticular screw and C1 laminar hook fixation was developed on the basis of transarticular screws fixation. The modified technique has showed a better biomechanical stability than established techniques in previous study. However, long-term (minimum follow-up 7 years) outcomes of patients with reducible atlantoaxial dislocation who underwent this modified fixation ...
STUDY DESIGN A clinical and cohort study. OBJECTIVE We developed 10 second step test as a quantifiable measure of severity in cervical compressive myelopathy. The purpose is to establish the standard value of 10 second step test and to verify its clinical effectiveness. SUMMARY OF BACKGROUND DATA In determining the severity of cervical myelopathy, the effects of surgical intervention, or th...
BACKGROUND An outcome measure to evaluate the neurological function of cervical myelopathy was proposed by the Japanese Orthopaedic Association in 1975 (JOA score), and has been widely used in Japan. However, the JOA score does not include patients' satisfaction, disability, handicaps, or general health, which can be affected by cervical myelopathy. The purpose of this study was to develop a ne...
OBJECT Objective assessment of sensory function disorders is difficult. In the present study, the authors investigated the possibility of assessing cervical myelopathy-induced sensory disorders by using magnetoencephalography (MEG) to measure somatosensory evoked magnetic fields (SSEMFs). METHODS In 12 patients with cervical myelopathy, SSEMFs were measured before and after surgery by using a...
Introduction. Flexion-extension, or kinematic, MRI has been used to identify dynamic spondylotic spinal cord compression not seen with traditional static MRI. The use of kinematic MRI to diagnose postoperative complications, specifically dynamic compression, is not as well documented. The authors describe a case of dynamic spinal cord compression by the paraspinal muscles causing worsening myel...
OBJECTIVE To describe clinical and magnetic resonance imaging features in dogs with compressive cervical myelopathy due to acute suspected hydrated nucleus pulposus extrusion. DESIGN Retrospective case series. ANIMALS Ten dogs with compressive cervical myelopathy caused by acute suspected hydrated nucleus pulposus extrusion. MATERIALS AND METHODS Medical records and magnetic resonance ima...
OBJECT Patients with symptomatic herniated thoracic discs may require operation for intractable radiculopathy or functionally disabling myelopathy. In the past, laminectomy was the procedure of choice for the treatment of thoracic herniations, but it was found that the approach was associated with an unacceptably high rate of neurological morbidity. Several strategies have been developed to exc...
Study Design Guideline development. Objectives The objective of this study is to develop guidelines that outline how to best manage (1) patients with mild, moderate, and severe myelopathy and (2) nonmyelopathic patients with evidence of cord compression with or without clinical symptoms of radiculopathy. Methods Five systematic reviews of the literature were conducted to synthesize evidence...
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