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The anatomy and movements of the pyloric sphincteric cylinder
Disagreement about various aspects of the structure and function of the pylorus persists. Morbid anatomical, living anatomical, manometric and radiographic studies were done in an attempt to clarify some problems. It is ...
The anatomical extent of the pyloric sphincteric cylinder, the pyloric mucosal zone and the pyloric antrum
(Health & Medical Publishing Group, 1982-8)
The anatomy of the pyloric sphincteric cylinder is discussed. The pyloric ring is not a separate anatomical structure, but is an inherent part of the cylinder. Contraction of the cylinder narrows the diameter of the pyloric ...