Inguinal canal


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Inguinal canal


The inguinal canal is a natural passage or opening through the muscles of the abdominal wall. Before males are born, the testicles descend from the abdomen into the scrotum through the inguinal canal; in females, a ligament passes through the canal to the large folds of skin (labia) surrounding the vagina.

The inguinal canal varies in length, depending on a person's age. It can be up to in adults.

The inguinal canal usually closes before a baby is born or by age 2. However, the canal may remain open into adulthood. If the canal is open, tissue from inside the abdomen may bulge through the canal, causing an indirect inguinal hernia.

Credits


Author Jeannette Curtis
Author Caroline Rea, RN, BS, MS
Editor Kathleen M. Ariss, MS
Editor Susan Van Houten, RN, BSN, MBA
Associate Editor Tracy Landauer
Associate Editor Pat Truman
Primary Medical Reviewer Patrice Burgess, MD

- Family Medicine
Primary Medical Reviewer Adam Husney, MD

- Family Medicine
Primary Medical Reviewer Kathleen Romito, MD

- Family Medicine
Last Updated May 25, 2007

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Last updated: May 25, 2007
Author: Caroline Rea, RN, BS, MS
Reviewed By: Kathleen Romito, MD - Family Medicine
Editors: Susan Van Houten, RN, BSN, MBA, Pat Truman

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