acetabulum of coaxal bone
The sacrum has a base, an apex, and three surfaces: a pelvic, dorsal and a lateral surface.
The sacrum is the composite bone that articulates with the hip bone laterally at the sacroiliac joint. The sacrum is a large, triangular bone at the base of the spine formed from the fusion of several vertebrae.
The sacrum articulates with the ilium bones of the pelvis to form the sacroiliac joints.
It articulates with each vertebra. Plus the occipital bone of the skull and the 12 pairs of ribs.
One side of the pubis articulates interiorly with the other side of the pubis, joining at the pubic symphysis. Posteriorly it articulates with the sacrum, the Acetabulum proximally articulates with Femur bone. So therefore there are three articulation points for the pelvic girdle.
The sacrum has a base, an apex, and three surfaces: a pelvic, dorsal and a lateral surface.
The sacrum articulates with the hip bones of the pelvis.
The sacrum is the composite bone that articulates with the hip bone laterally at the sacroiliac joint. The sacrum is a large, triangular bone at the base of the spine formed from the fusion of several vertebrae.
the femurs and the sacrum
Sacrum
sacrum
The sacrum articulates with the ilium bones of the pelvis to form the sacroiliac joints.
It articulates with each vertebra. Plus the occipital bone of the skull and the 12 pairs of ribs.
One side of the pubis articulates interiorly with the other side of the pubis, joining at the pubic symphysis. Posteriorly it articulates with the sacrum, the Acetabulum proximally articulates with Femur bone. So therefore there are three articulation points for the pelvic girdle.
The Sacrum and the femur articulates with the Pelvis
The sacral ala refers to the broad, wing-like portion of the sacrum bone. It forms the lateral part of the sacrum and articulates with the ilium bones to form the sacroiliac joints. The right sacral ala is specifically the right lateral portion of the sacrum bone in the pelvic region.
The illium, ischium, and pubic are the 3 pelvic bones that articulate with the pelvic girdle