Pelvic bone anatomy Flashcards
Which bones form the bony pelvis?
Two hip bones (ilium, pubis, ischium)
Sacrum\
Coccyx
What are the 3 components fo the hip bone?
Ilium
Ischium
Pubis
What are the 3 articulations of the hip bone?
Head of femur
SI joints
Pubic symphysis
What bones form the lumbrosacral joint?
L5 + S1
Which ligaments provide strength to the lumbrosacral joint?
Iliolumbar ligaments
Which 5 ligaments provide support to the SI joints?
Anterior sacroiliac
Posterior sacroiliac
Interosseous sacroiliac
Sacrotuberous
Sacrospinous
Where does the sacrotuberous ligament arise from?
Posterior superior iliac spine
Posterior sacroiliac ligaments
Lower transverse sacral tubercles
Lateral margins of the lower sacrum + upper coccxy
Where does the sacrotuberous ligament insert onto?
Ischial tuberosity
Where does the sacrospinous ligament arise from?
Outer edge of sacrum + coccyx
Where does the sacrospinous ligament insert onto?
Ischial spine
Where does the iliolumbar ligament arise from?
Tip of transverse process of L5
Where does the iliolumbar ligament attach to?
Posterior part of iliac crest
