Widenfalk B, Elfvin L G, Wiberg M
Department of Plastic Surgery, Uppsala University, Akademiska sjukhuset, Sweden.
J Comp Neurol. 1988 May 15;271(3):313-8. doi: 10.1002/cne.902710302.
After injection of wheat germ agglutinin conjugated horseradish peroxidase (WGA-HRP) into the elbow joint of adult rats, labeled neurons were found in the stellate and the T2-T4 ganglia of the ipsilateral sympathetic trunk, and also in dorsal root ganglia at the C4-T4 levels. Most labeled sympathetic cells, 90% or more, were located in the stellate ganglion. The sensory innervation to the joint originated mainly from the dorsal root ganglia at the levels of C7-T1.
将小麦胚芽凝集素结合辣根过氧化物酶（WGA-HRP）注入成年大鼠的肘关节后，在同侧交感干的星状神经节和T2-T4神经节以及C4-T4水平的背根神经节中发现了标记神经元。大多数标记的交感神经细胞（90%或更多）位于星状神经节。关节的感觉神经支配主要来自C7-T1水平的背根神经节。
