See Also: transverse lines of sacrum(medicine)
sacrum(dictionary)
os sacrum(medicine)
sacrum(medicine)
apex of sacrum(medicine)
wing of sacrum(medicine)
promontory of the sacrum(medicine)
base of sacrum(medicine)
lateral part of sacrum(medicine)
dorsal surface of sacrum(medicine)

Polydactyly (health) and transverse lines of sacrum (medicine)


Polydactyly (health)


Extra fingers or toes.









transverse lines of sacrum (medicine)


transverse lines of sacrum


One of four ridges that cross the pelvic surface of the sacrum; these mark the positions of the intervertebral disks between the bodies of the five sacral vertebrae in the immature bone.

Synonym: lineae transversa ossi sacri.