a·proc·ti·a ( -pr k sh - , -prk-)n. The congenital absence or imperforation of the anus. |
anus [a´nus] (pl. a´nus)
the opening of the rectum on the body surface.
The anus. Left, Endoanal magnetic resonance image of the sphincter muscles. High-definition images can be obtained by using an endoanal MRI coil. Right, Explanatory diagram (coronal view in a normal patient). From Aspinall and Taylor Robinson, 2001.
imperforate anus congenital absence of the normal opening of the rectum. Called also anal atresia and atresia ani.
aproctia
imperforate anus.
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