Abstract：
UNASSIGNED: Tethered cord syndrome is a neurological disorder closely associated with congenital spinal dysraphism. Aberrant dorsal nerve roots may be one of the possible and relatively rare tethering pathologies, especially in the complex form of occult spinal dysraphism such as caudal regression syndrome or split cord malformation. We report an illustrative case of caudal regression syndrome with spinal cord tethering due to a combination of a contiguous bundle of an aberrant dorsal nerve root, and a dorsal-type lipomyelomeningocele, with a thickened filum terminale treated with microneurosurgical untethering.
摘要：
■脊髓栓系综合征是一种与先天性脊髓发育不良密切相关的神经系统疾病。背侧神经根异常可能是一种可能且相对罕见的系留病变，特别是在复杂形式的隐匿性脊髓发育不良，如尾部退化综合征或脊髓裂开畸形。我们报告了一例由于异常背神经根的连续束的组合而导致脊髓束缚的尾回归综合征的说明性病例，和背侧型脂肪脊髓脊膜膨出，带有增厚的终丝，经微神经外科手术解开。
