Which structure forms the joint at the front of the pelvis by connecting the two pubic bones?

Which structure forms the joint at the front of the pelvis by connecting the two pubic bones?

• A. Pubic Symphysis
• B. Pelvic Inlet
• C. Iliac Crest
• D. Acetabular Roof

Answer: (A)

The joint at the front of the pelvis between the two pubic bones is the pubic symphysis. This is a midline, fibrocartilaginous joint reinforced by ligaments, containing a small cushioning disc that allows slight motion. That slight give helps with walking and childbirth while keeping the pelvis stable. The other structures aren’t joints between the pubic bones: the pelvic inlet is merely the opening into the pelvic cavity, the iliac crest is the upper border of the ilium, and the acetabular roof is part of the hip socket for the femoral head.

The joint at the front of the pelvis between the two pubic bones is the pubic symphysis. This is a midline, fibrocartilaginous joint reinforced by ligaments, containing a small cushioning disc that allows slight motion. That slight give helps with walking and childbirth while keeping the pelvis stable. The other structures aren’t joints between the pubic bones: the pelvic inlet is merely the opening into the pelvic cavity, the iliac crest is the upper border of the ilium, and the acetabular roof is part of the hip socket for the femoral head.