The lateral hipbone is which bone?

The lateral hipbone is which bone?

• A. Ischium
• B. Ilium
• C. Coccyx
• D. Pelvis

Answer: (B)

Hip bone anatomy involves three fused parts that form the pelvis, and the part you see on the lateral side is the ilium. The ilium is the broad, wing-shaped bone that makes up most of the hip’s outer contour and contains the iliac crest, giving a prominent lateral view. The ischium sits lower and more posteriorly, contributing to the back-bottom portion of the hip bone, while the coccyx is a separate tailbone at the end of the spine. The term pelvis refers to the whole bony ring, not a single component. So the lateral hipbone is the ilium.

Hip bone anatomy involves three fused parts that form the pelvis, and the part you see on the lateral side is the ilium. The ilium is the broad, wing-shaped bone that makes up most of the hip’s outer contour and contains the iliac crest, giving a prominent lateral view. The ischium sits lower and more posteriorly, contributing to the back-bottom portion of the hip bone, while the coccyx is a separate tailbone at the end of the spine. The term pelvis refers to the whole bony ring, not a single component. So the lateral hipbone is the ilium.