Sacrum


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Front view of sacrum Front view of sacrum with terminology comments
Front view of the sacrum
The list of terms: Basis ossis sacri – Base of sacrum
Apex ossis sacri – Apex of sacrum
Ala sacralis – Ala of sacrum
Processus articularis superior – Superior articular process
Facies pelvica – Pelvic surface
Foramina sacralia anteriora (pelvica) – Anterior sacral foramina
Promontorium – Promontory of sacrum
Lineae transversae – Transverse lines

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Back view of sacrum Back view of sacrum with latin terminology comments
Back view of sacrum.
The list of terms: Basis ossis sacri – Base of sacrum
Apex ossis sacri – Apex of sacrum
Processus articularis superior – Superior articular process
Crista sacralis mediana – Median sacral crest
Crista sacralis intermedia – Intermediate sacral crest
Crista sacralis lateralis – Lateral sacral crest
Foramina sacralia posteriora – Posterior sacral foramina
Pars lateralis ossis sacri – Lateral part of mass of sacrum
Tuberositas sacralis – Sacral tuberosity
Facies auricularis – Auricular surface
Hiatus sacralis – Sacral hiatus
Cornu sacrale – Sacral horn

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Side view of the sacrum Side view of the sacrum with terminology comments
Side view of sacrum.
The list of terms: Basis ossis sacri – Base of sacrum
Apex ossis sacri – Apex of sacrum
Ala sacralis – Ala of sacrum
Processus articularis superior – Superior articular process
Facies pelvica ossis sacri – Pelvic surface
Foramina sacralia anteriora (pelvica) – Anterior sacral foramina
Promontorium – Promontory of sacrum
Lineae transversae – Transverse lines
Facies dorsalis ossis sacri – Dorsal surface of sacrum
Tuberositas sacralis – Sacral tuberosity
Facies auricularis – Auricular surface
Cornu sacrale – Sacral horn

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Top view of sacrum Top view of sacrum with terminology comments
Top view of the sacrum. Note that foramina intervertebralia observable through the sacral canal opens in both — ventral (pelvic) and dorsal sacral foramen.
The list of terms: Ala sacralis – Ala of sacrum
Processus articularis superior – Superior articular process
Canalis sacralis – Sacral canal
Foramina intervertebralia – Intervertebral foramina
Promontorium – Promontory of sacrum
Crista sacralis mediana – Median sacral crest
Crista sacralis intermedia – Intermediate sacral crest

Sacrum. 360° rotation.