Sacroiliac joint
Lumbosacral joint Acetabulum
Ala (wing) of sacrum
Superior pubie ramus
Inferior pubie ramus
Sacrococcygealjoint
Pubie
symphysis
Transverse process of L5 vertebra
Iliac crest •
Anterior superior iliac spine (ASIS)
Greater sciatic foramen Sacrotuberous and sacrospinous ligaments Head of femur (joint capsule removed)
Obturator membranę Pubie symphysis
Supraspinous ligament
Posterior superior iliac spine
Greater sciatic foramen
Ischiofemoral ligament
Sacrotuberous ligament
Pelvic outlet*
Anterior
longitudinal
ligament
Iliolumbar ligament Anterior sacroiliac ligament
Anterior inferior iliac spine
Iliofemoral
ligament
Pubofemoral
ligament
Anterior
sacrococcygeal
ligament
Iliolumbar ligament
Tip of coccyx
Posterior sacroiliac ligament
Posterior
sacrococcygeal
ligaments
Sacrospinous
ligament and ischial
spine
Lesser sciatic foramen
Ischial tuberosity