BonesandLigaments
Plate157
Superior
articular process
Base of sacrum
Superior
articular
process
Sacral
canal
Ala (wing)
Promontory
Sacral part
of pelvic brim
(linea terminalis)
Facets of
superior articular
processes
Transverse section
through S2 foramina
Anterior (pelvic)
sacral foramina
Transverse process
of coccyx
Posterior
sacral foramen
Intervertebral
foramen
Anterior (pelvic)
sacral foramen
Dorsal surface
Pelvic surface
Median sagittal section
Anterior inferior
view
Posterior superior view
Transverse process
of coccyx
Coccygeal cornu
(horn)
Sacral cornu
(horn)
Sacral hiatus
Pelvic surface
Dorsal surface
Apex of sacrum
Transverse
ridges
Auricular surface
Median sacral crest
Sacral canal
Coccyx
Sacral tuberosity
Lateral sacral crest
Median sacral crest
Intermediate sacral crest
Sacral hiatus
Posterior
sacral
foramina
SacrumandCoccyx
See±also±
Plates 330
,
±
334
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