[Clinical assessment of pyloric sphincter function in different variants of denervation].

A comparative evaluation of the function of pylorus sphincters was made on the basis of clinical examination of 152 patients after operations performed by the methods of A. E. Zakharov (in 31 patients), A. A. Shalimov-Maki (in 31 patients) and by the author's method (in 90 patients). The variant of the author's operation where only the extraorganic nerve connections were preserved proved to be better in functional respect since no disturbance of the motor-evacuation function took place.