transverse ridges of sacrum(redirected from lineae transversae ossis sacri)
trans·verse ridges of sacrum[TA]
one of four ridges that cross the pelvic surface of the sacrum; these mark the positions of the intervertebral discs between the bodies of the five sacral vertebrae in the immature bone.
Synonym(s): lineae transversae ossis sacri [TA]
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