Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.

Inguinal canal

The inguinal canal is a natural passage or opening through the muscles of the abdominal (belly) wall. Before babies are born, the testicles descend from the abdomen into the scrotum through the inguinal canal, or 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 3 in. (7.6 cm) in adults.

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

Current as of: October 19, 2023

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

News & Events

View All

Are Acid Reflux and GERD The Same Thing?

Have you ever sat up in bed in a hurry because a sour liquid starting filling your mouth? Maybe you’ve had to throw up in the middle of meals because you can’t swallow your food?