Fissure Definition Anatomy

A fissure is a medical condition where the skin splits or tears apart. Vallecula groove anatomy any furrow or channel on a bodily structure or part.

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A small unnatural crack in the skin or mucous membrane as between the toes or at the anus.

Fissure definition anatomy. Some of the most common fissures include anal fissures and foot fissures. Anatomy a narrow split or groove that divides an organ such as the brain lung or liver into lobes. It is a painful crack in the edge of the anus and is very painful.

Fissure definition a narrow opening produced by cleavage or separation of parts. A cleft or groove. A minute crack in the surface of a tooth caused by imperfect joining of enamel during development.

It is a deep fold that involves the entire thickness of the brain wall. In anatomy a fissure is a groove natural division deep furrow elongated cleft or tear in various parts of the body also generally called a sulcus or in the brain a sulcus. A fissure in the earths crust.

A fissure is usually deeper than a sulcus but in the terminology of anatomy fissure and sulcus are often used interchangeably. Medical definition of fissure. 2 a cracklike lesion of the skin such as an anal fissure.

Some of the most common fissures include anal. Fissure anatomy a long narrow slit or groove that divides an organ into lobes. A fissure in the anus is abnormal.

A fissure in the cerebral cortex is a normal feature. A narrow opening or crack of considerable length and depth usually occurring from some breaking or parting. 3 a lineal fault on a bony surface that occurs during the development of a part such as a fissure in the enamel of a tooth.

A tear in the anal canal one of the most common causes of red blood in the stool. A fissure can be normal or abnormal. Sulcus anatomy any of the narrow grooves in an organ or tissue especially those that mark the convolutions on the surface of the brain.

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