The pubic tubercle is a small, rounded prominence on the superior surface of the pubic bone. It serves as a crucial attachment point for the inguinal ligament, which helps support the abdominal wall and forms part of the boundary of the inguinal canal. This bony landmark also provides attachment for the rectus abdominis muscle and plays a role in supporting internal organs.
The term "pubic" refers to its location on the pubic bone, while "tubercle" comes from the Latin word "tuberculum," meaning a small swelling or protuberance.
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