5Kadish LJ,Simmons EH.Anomalies of the lumbosacral nerve roots:an anatomical investigation and myelographic study[J].J Bone Joint Surg Br,1984,66(3):411-416.
6Postacchini F,Urso S,Ferro L.Lumbosacral nerve-root anomalies[J].J Bone Joint Surg Am,1982,64(5):721-729.
8Epstein JA, Carras R, Ferrar J, et al. Conjoined lumbosacral nerve roots, management of herniated discs and lateral recess stenosis in patients with this anomaly[J].J Neurosurg, 1981,55(4):585-589.
9卢士璧,译.坎贝尔骨科手术学[M].济南:山东科学技术出版社,2003,2947.
10Cannon BW, Hunter SE, Picaza JA. Nerve roots anomalies in lumbar disc surgery[J]. J Neurosurg, 1962,19(3):208-214.
