Johansen J G, McCarty D J, Haughton V M
Radiology. 1983 Aug;148(2):447-8. doi: 10.1148/radiology.148.2.6867340.
A case of bilateral clefts in the pedicles of the L1 vertebra, diagnosed by computed tomography, is presented. The differentiation from other clefts located laterally in the neural arch is briefly summarized, and the possible origin of this entity is discussed. It is improbable that the clefts represent persistent neurocentral synchondroses.
本文报道了一例经计算机断层扫描诊断为L1椎体双侧椎弓根裂的病例。简要总结了其与神经弓外侧其他裂的鉴别要点，并讨论了该病变的可能起源。这些裂不太可能代表持续存在的神经中央软骨结合。
