What Are the Special Factors About Anal Anatomy and Physiology, and What Are the Implications of These Special Factors for Anal Surgery?
摘要
Anal diseases are a common reason for patients to present to colorectal clinics. They are sometimes difficult to treat, and the treatments themselves can be hard for patients to endure. A consideration of the unique structure and function of the anus, and the implications of these for anal surgery, is worthwhile. Hence this question.