摘要
本文分析了23例经CT检查证实的颈椎后纵韧带骨化病例;其中20例出现脊髓损害的症状;CT图象上骨化块的形态多种多样;骨化块的厚度以及它在椎管内的位置不同,可能是产生不同类型脊髓损害的原因之一;少数病人临床症状与椎管的狭窄程度不成比例,轻度外伤是加重或诱发脊髓损害的重要因素。
Clinical analysis was made on 23 patients with ossification of posterior longitudinal ligament(OPLL) revealed by computer tomography. Among them, 20 cases showed symptoms and signs of spinal cord damage. Various GT images of OPLL were obtained through meticulous examination. Different degree of thickness and different location of the ossified plague were the etiological factors effecting the spinal cord and resulting in different types of spinal cord damage. Divergences between severity of spinal stenosis and clinical symptom were detected in a few patients. Minor trauma was emsidered to be the important factor which induced and aggravated spinal cord damage.
出处
《空军总医院学报》
1989年第1期15-17,共3页
Journal of General Hospital of Air Force,PLA
