目的：了解腰骶神经前根、后根、后根神经节位置关系及其变异，为下腰椎神经根造影提供解剖学依据。
Objective: the morphological correlation between the ventral nerve root and the dorsal nerve root ganglion of the spinal nerve was analyzed in order to offer basis for nerve root infiltration.
目的：了解腰骶神经前根、后根、后根神经节位置关系及其变异，为下腰椎神经根造影提供解剖学依据。
Objective: the morphological correlation between the ventral nerve root and the dorsal nerve root ganglion of the spinal nerve was analyzed in order to offer basis for nerve root infiltration.
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