posterior root

基本解释

During chronic injury, the degeneration of posterior root sensory fiber is earlier than the anterior root motor fiber.
神经在慢性损伤过程中后根感觉纤维变性早于前根运动纤维；
After 12 weeks, the anterior root fiber expression turned down obviously, however the posterior root fiber expression backed up slightly compared with that of the 8 weeks.
至术后12周时，前根纤维表达强度明显减低，而后根纤维却较术后8周时略有回升。
Posterior root ganglion was removed from the model with cauda equina nerve syndrome at different time point, and stained with HE. The number of normal sensory neuron cells were counted.
取不同时间段的马尾神经综合征的模型的神经根的后根节，作HE染色对其内正常感觉神经元细胞记数。