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痔,一般称为痔疮。成年人发病多,是农村中常见病之一。痔,是肛门直肠的痔静脉发生曲张,而形成一个或多个小肿块——痔核。位于肛门外括约肌内侧,且其表面覆以粘膜的痔核,称为内痔。在外括约肌外侧,覆以皮肤的痔核,称为外痔。有时内痔和外痔混合在一
Hemorrhoids, commonly known as hemorrhoids. Adult incidence, is one of the common diseases in rural areas. Hemorrhoids, is an anorectal hemorrhoids varicose veins occur, and the formation of one or more small lumps - hemorrhoids. Located inside the external anal sphincter, and its surface covered with mucosal hemorrhoids, known as internal hemorrhoids. Outside the outer sphincter, covered with skin hemorrhoids, known as external hemorrhoids. Sometimes hemorrhoids and external hemorrhoids mixed in one