脊髓栓系神经源性膀胱的MRI表现

MRI Manifestations of Neurogenic Bladder due to Tethered Spinal Cord

目的 分析脊髓栓系神经源性膀胱的MRI特征 ,评价MRI在脊髓栓系神经源性膀胱诊断中的价值。资料与方法 对 32例经MRI检查的脊髓栓系神经源性膀胱患者资料进行回顾性分析。结果 脊髓栓系神经源性膀胱的MRI表现呈现一定的特征 ,主要表现为脊髓圆锥低位 ,膀胱壁的 1处或多处局限性增厚并结节状隆起。结论 MRI可为临床脊髓栓系神经源性膀胱的诊断提供可靠的依据。

Objective To analyze MRI features of neurogenic bladder caused by tethered spinal cord, to evaluate MRI in its diagnosis. Materials and Methods MRI manifestations of 32 patients with neurogenic bladder due to tethered spinal cord were retrospectively analyzed.Results The characteristic signs of neurogenic bladder due to tethered spinal cord were the lower position of medullary cone (below L 2) and localized thickening or protrusion of the bladder wall. Conclusion MRI is very useful in diagnosing neurogenic bladder due to tethered spinal cord.