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Pelvic Ring Anatomy • Learn the anatomy of the pelvis and acetabulum • Osteology • Ligamentous • Muscular • Neurovascular • Differentiate the palpable landmarks
PELVIC BONES: • Right and left innominate bones • Sacrum • Coccyx • Innominates articulate with the sacrum posteriorly @ sacroiliac joints – synovial joints • Innominates articulate with each other anteriorly @ pelvic symphysis; secondry cartilagenous • Above the pelvic inlet = ‘false pelvis’ – belongs to abdomen
Fig. 2.1 Bony and articular contributions to the pelvic ring anatomy, the pelvis can be divided into two innominate bones and the sacrococcygeal bone connected by bilateral sacroiliac joints (SI joint) posterior and the symphysis pubis anterior.
29 maj 2022 · The left and right hip bones (innominate bones, pelvic bones) are two irregularly shaped bones that form part of the pelvic girdle – the bony structure that attaches the axial skeleton to the lower limbs. The hip bones have three main articulations: Sacroiliac joint – articulation with the sacrum.
1 sty 2016 · The primary components of the bony female pelvis are the two mirror image innominate (hip) bones and the sacrum. Each innominate (hip bone) is formed by the fusion of the ilium, ischium, and the pubis. Fusion takes place during the teen years so that the individual bones are indistinguishable in the adult.
The bony pelvis is an irregular but complete bony ring made up of the right and left hip bones anterolaterally and the sacrococcygeal part of the vertebral column posteriorly. The two hip bones are firmly united anteriorly at the pubic symphysis, and together constitute the pelvic girdle. The pelvic girdle articulates with the femoral heads ...
The term pelvis is often used interchangeably to signify: (a) the bony ring formed by the two hip (innominate) bones and the sacrococcygeal part of the vertebral column; (b) the cavity enclosed by the above-mentioned bony ring; and (c) the entire region where the lower part of the trunk meets the lower limbs.
