Schumann Z, Darup K
Langenbecks Arch Chir. 1976;Suppl:187-91.
The effects of varying the extent of vagotomy on the myoelectrical activity of the sphincter of Oddi have been successfully studied in 12 dogs undergoing either truncal, selective, or highly selective vagotomy. Both the amplitude and the shape of the single action potentials as well as the interval change in the electrical activity in the sphincter of Oddi in relation to the extent of the vagal denervation. No significant change of frequency and amplitude of the myoelectrical activity occurred after highly selective vagotomy which proves to be the best method.
在12只接受了全腹、选择性或高选择性迷走神经切断术的狗身上，成功研究了改变迷走神经切断范围对Oddi括约肌肌电活动的影响。单个动作电位的幅度和形状以及Oddi括约肌电活动的间隔变化均与迷走神经去神经支配的范围有关。高选择性迷走神经切断术后，肌电活动的频率和幅度没有显著变化，这被证明是最佳方法。
