Cernea P, Dragoi G S, Paris D
J Fr Ophtalmol. 1982;5(2):121-3.
Microscopic examination of the ciliary ganglion shows the presence of large peripheral and moderately-sized central neurones. The appearance of the intraganglionic neurones suggests that they are of the parasympathetic type, sensory fibres and sympathetic fibre bundles passing through the ganglion without synapses. Afferent fibres are long and thin and have no collateral endings, while efferent fibres are short and thick. Afferent nerve fibres have either a very thin or no myelin sheath, whereas post-ganglionic fibres are richly myelinated.
对睫状神经节进行显微镜检查显示，存在大型的外周神经元和中等大小的中枢神经元。神经节内神经元的外观表明它们属于副交感神经类型，感觉纤维和交感神经纤维束穿过神经节而不形成突触。传入纤维长而细，没有侧支终末，而传出纤维短而粗。传入神经纤维要么有非常薄的髓鞘，要么没有髓鞘，而节后纤维则有丰富的髓鞘。
